Automatic Temperature Control Never worry about forgetting to vent your hothouse. This heat sensitive automatic greenhouse window opener responds to temperature changes, efficiently regulating your greenhouses internal climate. It automatically opens and shuts your greenhouse window to maintain an optimal growing environment and prevent greenhouse from overheating, keeping your sensitive plants, flowers, and vegetables safe from scorching heat even when you are away.. Heavy Duty Dual Spring Design Compared with the single spring vent, our dual spring auto vent opener adopts a premium double spring design that delivers stronger thrust force and more solid stability. It is capable of lifting roof vents weighing up to 15lbs 7kg smoothly. Not only perfect for ordinary areas, but this heavy-duty mechanism is also engineered to withstand sudden wind gusts and resist wind twist in windy mountain areas, ensuring your vents stay securely in place without slamming.. Solar Powered Wide Temp Range This eco-friendly solar window opener requires zero electricity, batteries, or wiring. Operating as a self-regulating autovent window opener, its gas-filled cylinder expands to push the window open when temperatures rise, and closes smoothly when it cools down. Opening between 60F - 77F 15C to 25C with a full open above 86F 30C.. Rust-Proof Aluminum Construction Made of high-quality rust-proof aluminum alloy with stainless steel accessories, these greenhouse supplies provide stable and long-lasting performance season after season. The corrosion resistant frame is built to handle the high humidity inside greenhouses and withstand daily outdoor weather conditions, making it a reliable choice for your gardening tools.. 1PCS Easy Installation This 1pcs automatic greenhouse vent opener comes as a complete kit for your greenhouse window. Installing the greenhouse vent opener is quick and straightforward with the provided screws and detailed manual, making it a reliable and hassle-free choice for your garden setup..

Premium MaterialAutomatic window opener is made of aluminum alloy, maximum window opening 45cm17.7inch. Maximum opening about 30. Maximum opening weight 7kg15lb. Size 38 x 9.5 x 9.5 cm 14.96 x 3.74 x 3.74 inch appr.. Double Spring DesignCompared with the single spring vent, the double spring greenhouse window opener has stronger thrust force, more solid, and much durable.. Solar Heat SensitiveNon electric, our window vent opener uses solar energy. The automatically adjusted temperature is 15 to 25C. When the temperature exceeds 25 degrees, the window regulator will remain open. The temperature drops to 15-18 degrees Celsius and the opener will close completely.. High PerformanceAs the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.. Ideal for Your Greenhouse WindowThe greenhouse window opener can be clamped onto or screwed onto your greenhouse frame, opens and closes your greenhouse window..

UYGALAXY Automatic Window Opener used for greenhouse venting, Auto open and close windows through temperature changes When the temperature reaches 7725 will open the window, when the temperature reaches 59 15 will close the window.Help your greenhouse cool down.. Greenhouse Automatic Window Opener is made of aluminum alloy. Maximum window opening approximately 45 cm17.72 in. Maximum opening at 30'86'F depending onadjustment and load. Suitable for greenhouse vents weighing up to 7kg15lb.. Double Spring Design Compared with the single spring vent, the double spring greenhouse window opener has stronger thrust force, more solid, and much durable.. Widely Applicable these greenhouse accessories are practical and useful tools, which can be widely applied for greenhouse windows and greenhouse vents in higher wind situations, maintaining the nice growing temperature and preventing your greenhouse from overheating. Maintenance Lubricate all movable parts with a light oil after fittingeach spring and as required duringthe summer. Applypetroleum jelly or grease to the cylinder threadoccasionally.

DUAL SPRING DESIGN Compared with the single spring vent, our solar heat sensitive roof vent opener adopts double spring design, which has stronger thrust force and more solid In addition to ordinary areas, it can also be applied in windy mountainous areas, resist wind twist, bringing much convenience to you.. SOLAR POWERED OPERATION Our greenhouse vent automatic opener responds to temperature changes, efficiently regulating your greenhouse's internal climate. As the temperature rises, the gas-filled cylinder expands, gently pushing the window open. Once the temperature cools down, the spring mechanism closes the window smoothly.. DURABLE MATERIAL Black Color powder coating for frame, crafted from aluminum alloy, this window opener guarantees long-lasting performance. Built to withstand outdoor weather conditions, the corrosion resistant materials ensure reliable performance season after season.. PRECISE TEMPERATURE CONTROL Operating between 15C to 25C 60F - 77F, the greenhouse window opener adapts to various weather conditions. Automatic window opener helps maintain an optimal growing environment inside the greenhouse with temperatures that neither get too hot nor too cold.. EASY INSTALLATION Installing the greenhouse vent opener is quick and straightforward with the provided clamps and screws. It fits most greenhouse windows and seamlessly integrates with roof vents for houses, making it a versatile choice for different setups..

Easy Setup with Video Step by step video guide, easy calibration, includes 2 long screws for metal frames. Dual Spring 15 lbs Thrust Powerful dual spring design, effortlessly opens and closes heavy vents windows. High Strength Aluminum Alloy Made of strong aluminum alloy, superior durability for stable, long term use. Solar Powered Automatic No electricity needed, heat activated, prevents overheating freezing automatically. Universal Fit for Greenhouses Fits most greenhouse types, auto regulates temperature, your smart gardening helper.

Easy Setup with Video Step by step video guide, easy calibration, includes 2 long screws for metal frames. Dual Spring 15 lbs Thrust Powerful dual spring design, effortlessly opens and closes heavy vents windows. High Strength Aluminum Alloy Made of strong aluminum alloy, superior durability for stable, long term use. Solar Powered Automatic No electricity needed, heat activated, prevents overheating freezing automatically. Universal Fit for Greenhouses Fits most greenhouse types, auto regulates temperature, functions as a smart gardening helper. Heat Activated Operation Opens vents when temperature rises and closes them when temperature drops, working continuously without manual intervention. Complete Vent Kit Includes 2 automatic greenhouse window openers with dual spring mechanism, providing comprehensive ventilation control for your greenhouse.

TEMPERATURE-ACTIVATED AUTOMATIC VENTILATION This automatic greenhouse window opener features a solar heat sensitive hydraulic cylinder that triggers between 60F - 77F 15C-25C. It reaches a maximum opening distance of 18 inches, ensuring optimal airflow without manual monitoring. It responds very accurately to temperature changes and works like a charm season after season. ECO-FRIENDLY NO BATTERIES REQUIRED Utilizing solar thermal energy, this non-electric auto vent kit is entirely self-sufficient. The gas-filled cylinder expands to open the vent and contracts as temperatures drop. It's a set and forget deviceno more running out to the greenhouse every time the sun comes out. CORROSION-RESISTANT REINFORCED DESIGN Crafted from premium anodized galvanized steel to prevent rust from rain, snow, or UV rays. The dual spring design is a major upgrade greenhouse opener keeps the window much more stable during windy spring days and prevents the bracket from bending. UNIVERSAL DESIGN HEAVY-DUTY LIFTING This versatile window opener for greenhouse is compatible with most roof vents, side-hung, or upward-hung windows in greenhouses, sheds, and cold frames. Includes all necessary greenhouse supplies clamps and screws for a hassle-free install. This thing is beefy and has no problem lifting reinforced PC panels. EASY INSTALLATION RELIABLE PERFORMANCE This maintenance-free greenhouse vent opener ensures smooth operation for all gardeners, allowing you to focus on plant care. Installation is straightforward even for someone who isn't very handy, fitting perfectly on most standard greenhouse frames.

Cylinder Replacement Parts Only available for cylinder replacement, convenient for you to replace the old greenhouse window opener automatic cylinder, does not include the window opener, please check carefully. Non Electric Utilizing solar energy to open or close greenhouse vents during temperature changes. When the temperature rises, the cylinder expands and gently pushes open the window. Once the temperature drops, the window opener spring will pull the air rod back and the window will close. Applicable Temperature The temperature range is 15 C to 25 C 60 F to 77 F, suitable for all weather conditions. Do not use replacement cylinders in places where the temperature exceeds 50 degrees Fahrenheit 122 degrees Fahrenheit. Attention If the product does not shrink when it is cold or hot, it may be because the product has reached its maximum length during high-temperature transportation. Just put the product in the refrigerator and refrigerate for a while before use. Compatibility Compatible with most single spring or double spring greenhouse window openers. Suitable for windows weighing less than 14 KG. Maximum opening distance approximately 45 cm18 inches.

Automatic Shutter Louver Vent YAGEANNL Shutter vents for outside windows are carefully made of high-quality aluminum, easy to install and maintain, sturdy, corrosion-resistant, and keep the surface clean and smooth. 2Pcs Shutter Vent Size 20 inch automatic gravity blinds, the dimensions of each are 23.6 x 15.7 x 3.9 inches 60 x 40 x 10 cm, including 2 shutter vents. Very suitable for home, workshop, warehouse, greenhouse use. Gravity Shutter Louver Vent The gravity shutter vent has 10 blades that open automatically with the airflow and close by gravity to suit different ventilation needs.. Closeable Protective Shutter Bents Precision-made shutter vents can be completely closed, effectively blocking wind, rain, and insects. High-quality manufacturing makes this shutter vent effective in protecting against bad weather.. Only Two Shutter Vents Note that this YAGEANNL automatic shutter vent is sold separately and does not include the exhaust fan blades and motor..

Greenhouse Window Opener The Automatic Greenhouse Vent Opener is engineered to handle up to 15 lbs of load, making it ideal for most greenhouse windows. This automatic window opener ensures smooth, No electricity needed.. Solar Heat Sensitive Solar greenhouse vent opener reacts instantly to temperature changes Window vent opener activates at 77F to vent heat and fully closes at 59F.. Durable Rustproof Built for lasting performance The greenhouse window automatic vent opener features heavy-duty galvanized steel pistons and anti-rust coating, giving it a longer service life.. Auto OpenClosed This greenhouse automatic temperature-controlled window opener features automatic openingclosingno batteries or electricity required. Harnessing solar energy, vent opener greenhouse operates via thermal induction, adjusting automatically with temperature changes.. Quick Installation Easily install this automatic greenhouse window opener in just 5 minutes with a screwdriver. Automatic window opener includes illustrated instructions and pre-drilled holes, compatible with roof vents, side windows, or sloped greenhouses..

Greenhouse Window Opener The Automatic Greenhouse Vent Opener is engineered to handle up to 15 lbs of load, making it ideal for most greenhouse windows. This automatic window opener ensures smooth, No electricity needed.. Solar Heat Sensitive Solar greenhouse vent opener reacts instantly to temperature changes Window vent opener activates at 77F to vent heat and fully closes at 59F.. Durable Rustproof Built for lasting performance The greenhouse window automatic vent opener features heavy-duty galvanized steel pistons and anti-rust coating, giving it a longer service life.. Auto OpenClosed This greenhouse automatic temperature-controlled window opener features automatic openingclosingno batteries or electricity required. Harnessing solar energy, vent opener greenhouse operates via thermal induction, adjusting automatically with temperature changes.. Quick Installation Easily install this automatic greenhouse window opener in just 5 minutes with a screwdriver. Automatic window opener includes illustrated instructions and pre-drilled holes, compatible with roof vents, side windows, or sloped greenhouses..

Galvanized steel sheet Greenhouse window opener galvanized steel sheets offer excellent corrosion resistance. Greenhouse vent opener strength and toughness are well-balanced, allowing them to withstand large external forces without deformation or fracture. And the vent opener galvanized layer is uniform and smooth, with a beautiful appearance.. Dual Spring Design The double spring greenhouse vent opener can bear 30lbs 15kg, and the thrust is stronger than the single spring the automatic greenhouse vent opener can be used in different weather.. Solar Heat Sensitive The greenhouse window opener operates between 15 to 25 60 - 77 the automatic window opener cannot be used at temperatures above 60140. The window opener adapts to various weather conditions. This vent opener helps maintain an optimal growing environment inside the greenhouse with temperature control.. Adjust Indoor Ventilation Conditions Greenhouse window opener kit, maximum window opening is about 45cm 17.72 inches. The window opening time can be manually adjusted to control the temperature. Solar automatic window opener through temperature management to optimize plant health.. Easy Installation Installing the greenhouse vent opener is quick and straightforward with the provided clamps and screws. Please put the black bar into the refrigerator for at least 5 minutes to make the automatic window opener cylinder rod fully retracted before you assemble the roof vent opener..

SUPER HEAVY DUTY CAPACITY-This heavy duty window opener is specifically designed for wooden frame glass windows, it has the capacity to open the window weight up to 132Lbs60kg.. ECO-FRIENDLYNO POWER NEEDED- It is driven by thermostat gas cylinder, no need any electronic power.Driven by its thermostat gas cylinder, it can automatically open and close the window when the room temperature rises or drops, save your time to operate it. As it works by solar power, the installation is much easy, and no electric wiring required.. WIDELY USED-it could be widely used at all kinds of greenhouse,especially perfect for Geodesic Dome Greenhouse or other greenhouse with heavy or big window.As it is specially designed for heavy wooden frame glass windows,so it is a piece of cake for it to work for Aluminum framepolycarbonate panel windows.. DURABLEMUCH STABLE-We take plenty of premium steel and aluminum materials to manufacture, durable and no corrosion worry.The materials' weight of this opener is up to 1.9kgs,which is much more heavy than normal window opener of around 0.45kgs.That means it definitely will be more strong and stable for your greenhouse windows.Why not take a more durable and stable window opener,you will have no worry at windy day.

Precise Temperature Control Intelligent Ventilation Greenhouse automatic vent opener utilizes a thermal hydraulic rod to accurately sense temperature and regulate the greenhouse climate. It automatically opens the greenhouse vent when the internal temperature exceeds 77F and closes when it drops below 59F. This ensures optimal growing conditions for plants, preventing overheating or excessive cooling. Note Do not use in environments exceeding 122F.. Solar Thermal Sensing, Auto OpenClose Eco-friendly greenhouse window opener automatic is powered entirely by temperature changesno batteries or electricity required. Operating continuously using solar energy, this solar powered greenhouse window opener responds to heat, automatically adjusting with temperature fluctuations to save energy and reduce manual labor. This automatic greenhouse vent is an ideal choice for your greenhouse or winter garden, combining strength with precision.. Durable Rust-Proof Constructed from high-quality galvanized steel, Buycitky automatic vent opener for greenhouse offers rust resistance and a sturdy build, making it a reliable choice in any weather condition. Compared to traditional models, it saves on the cost and time of frequent replacements. The greenhouse double spring window opener features a maximum opening width of 18 inches 45 cm, ensuring ample ventilation without compromising structural stability.. ? Enhanced Dual-Spring Equipped with a heavy-duty dual-spring system, this greenhouse vent automatic opener provides increased stability and adaptability even in windy conditions. Greenhouse vent kit locks the window more securely to prevent it from being blown shut or damaged. The design delivers greater thrust, capable of opening heavier or larger windows smoother operation with balanced force to avoid wobbling or sticking and a stronger, more durable build for a longer lifespan.. ? Superior Safer Green house vent actuator can handle loads up to 33 lbs, demonstrating exceptional resilience and stability under demanding conditions. It operates with greater sensitivity, precision, and smoothness, closes more tightly, and provides enhanced weather protectionmaking it a perfect fit for greenhouse accessories in home gardens.Makes it suitable for a wide range of applications, including large greenhouse setups, industrial plant facilities, and rooftop skylights.. Easy Installation Wide Compatibility Solar powered greenhouse window opener comes with rust-proof screws and mounting brackets. The lightweight structure allows for easy handling installation requires only a screwdriver and can be mounted directly on panel, metal, or wooden frames. An illustrated installation guide is included for a simple and straightforward setup, making it a convenient automatic vent opener for a greenhouse for any gardener.. Save Time, Protect PlantsEliminates concerns about overheating or frost damage. Automates daily vent management, giving you more time to focus on plant care..

HIGH QUALITYAll parts corrosion resistant. Spring controlled - Resists wind damage when opening and closing. When temperature above 2577F, the window opener will keep opening.Fully open temperature at 30 86F or above once temperature drop to about 1559F, the window opener will totaly close.. NON ELECTRICUses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.. APPLICATIONMaximum window opening approximately 45cm18'', depending on adjustment and load. Window roof vent opener Suitable for greenhouse window up to 7kg if more than 7kg, we recommend you to use two window opener.. AUTOMATICThis opener will automatically open and close your greenhouse window, as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.. NOTICE Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50.

20 Inch Automatic Shutter Louver Vent Package comes with 2 louver window shutters, the outer dimension of the shutter louver vent measures 22.44 x22.44 x1.77, suitable for windows outside, home, garages and greenhouses. Automatic Gravity Shutter 2 pack automatic gravity shutter louver vent, easy to install and maintain. this aluminum shutter can automatically opens and closes with airflow, adapting to different ventilation needs. Premium Quality Aluminum Our gravity shutter louver vent is made of superior quality aluminum that it's strong and sturdy, will not rust or corrode. Heavy Duty Shutters automatic exhaust shutter louver vent can be fully closed to effectively block rain and dust, can withstand harsh weather conditions. Exhaust fan blades and motor are not included. Wide Applications This gravity shutter vent can circulate indoor and outdoor air and can also reduce or increase indoor temperature, great for use in attics, workshops, factories, warehouses, sheds, barns and greenhouses.

Automatic Window Opener Prevent hobby greenhouse overheating. Auto OpenClosed.The greenhouse window opener does not consume any power, no batteries or electrical power needed. Ideal for your greenhouse window, wall and hobby vents in higher wind situations. Starts opening between 59 - 77F, Replaces manual vent arm. Screw directly into polycarbonate panels, wood, or metal frames..

High Exhaust Efficiency Wall mounted exhaust fan has great performance. High efficient 100 pure copper motor more durable, heat-resistant, longer service life, smooth operation, efficient ventilation but energy saving and low noise, fast absorption of unpleasant smell, discharge of stale air soot, moisture, odor, take away heat and humidity, remove dust, introduce fresh air, improve air quality,keep your space ventilated and cool. Excellent QualityHeavy duty vent exhaust fans uses full metal structure, rust and corrosion prevention, aluminum automatic shutters and large fan blades ensure high-speed airflow even working properly in harsh environments,galvanized steel frame, safety grill,which is more durable, sturdy,reduce the possibility of deformation during transportation. Aluminum Automatic Shutters DesignAutomatic shutter design, the blades automatically open when working, closed when stopping, 100 fully enclosed, no deformation, rust, weatherproof, prevent foreign bodies dust, rain, mosquitoes from entering, reduce heat loss and improve energy efficiency. Widely ApplicationAibabcue shutter exhaust fan with long power cable and speed thermostat control. so you no longer have to worry about wiring issues,flexible installation, more convenient to use. Widely used in homes, businesses and industrial sites, like garage, attic, kitchen,warehouse, chicken coop,workshop,basements, greenhouse barns, factories and more. Speed and Thermostat ControllerPrecisely control the temperature, temperature control range 32F-130.Adjustable wind speed, can be freely adjusted according to different use needs. automatically cycle ONOFF at the desired temperature,saving energy and more convenient. Specification Power cord5.9ft, Power 65W,Voltage 110-120V,Frequency60 Hz,Speed1650 RPM,Airflow 960 CFM,Coverage Area1400 Sq Ft,100 copper motor. Speed and Thermal ControlVoltage 120V ,Frequency 60HZ ,Ampere 3A.

Product name Automatic greenhouse ventilation opener Solar thermal roof ventilation automatic window opener. These automatic greenhouse window openers are mainly made of high-quality aluminum alloy materials, which are durable and not easy to break or rust, and you can rest assured that you can use them. Reusable. Features Temperature control window opener intelligent with the change of temperature, the window of the greenhouse automatically opens, maintains the optimal growth temperature, and prevents the greenhouse from overheating. Openclose automatically. Greenhouse window openers do not consume any electricity and do not require batteries or electricity. temperature control window opener support, thermal expansion and contraction, opening and closing with temperature, strong support.. Easy installation No need for electricity The use of solar energy, with the rise and fall of temperature, open or close the greenhouse vent, and clip on the greenhouse pole, no need to punch holes, convenient construction. Easy installation Easily attach to your greenhouse vent or window using the provided screws and clamps or your own fasteners.. Usage Automatic greenhouse ventilation window bracket opener, suitable for greenhouse Windows, walls and amateur vents under high air volume environment. Multi-wire greenhouses, pre-installed roof vents open between 59-77F instead of manual exhaust arms screwed directly into polycarbonate panels, wood or metal frames. Maximum number of open Windows. 45cm18 , depending on adjustment and load. Suitable for greenhouse Windows weighing up to 7 kg. Suitable for most greenhouses.. Package 1 set of automatic greenhouse ventilation opener. If more than 7kg, it is recommended to use two window openers. Do not use this window opener when the temperature exceeds 50122F. Here's our 90-day money-back risk-Free Purchase Guarantee View more product details..

More Reliable and StableCompared with the single spring vent opener, the double vent opener has stronger thrust force, more solid, and much durable. Universal fit for all aluminum frame greenhouse. The double spring window opener can be closed manually.. Auto AdjustmentSolar heat sensitive vent opener, automatic stretch or shrink the vent while the temperature is changing. Auto-opening temperature range is adjustable from 15-2560-77 by turning the cylinder. Clockwise for higher, counter-clockwise for lower. High Weighting and Big OpeningVents weighting up to 7kg15lb. Maximum opening at about 3086depending on adjustment and load.. Lustrous, Durable and Rust-proofElongated aluminum cylinder with paint spraying, weather resistant. Aluminum frame looks more lustrous, durable and rust-proof. Stainless steel accessories would last long time use.. Multi-functionGreat for variety of occasions, home, office, farm, botanical garden, railway and greenhouse..

1.Black Color powder coating for frame,looks nice and not rust.. 2.Solar energy sourced, cost nothing to operate,environment friendly.. 3.Both clamp and screws included, easy installation.. 4.Thicker and stronger steel material with 2-spring type, suitable for windy mountain area, resist wind twist.. 5.This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating..

1.Thicker and stronger material with 2-spring type, suitable for windy mountain area, resist wind twist.. 2.Aluminium and stainless steel material, No worry corrosion.. 3.Solar energy sourced, no operating cost, environmentaly friendly.. 4.Both Clamp and screw for easy installation.. 5.Pack well for shipment..

DOUBLE SPRING -- Dual Spring Solar Vent Opener with Stronger Force, up to 15lbs. If 1 Set is still not enough for your window, you could use two window openers together.. PREMIUM QUALITY -- The window opener is made of high quality aluminum alloy. Durable and rust resistant in damp environments Long service life.. EASY TO INSTALL-- Easy to fit onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes. If you have any questions, please don't hesitate to contact with us.. NO ELECTRICITY NEEDED -- Uses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars.. SUITABLE FOR MOST GREENHOUSES -- This opener will automatically open and shut your greenhouse window to maintain the best growing temperature and preventing your greenhouse from overheating..

Suitable for Most BlindsThe opening force is about 25kg55lb, and the closing force is about 15kg33lb. The automatic greenhouse ventilation kit is suitable for most blinds.. Automatic OpeningClosingThe window opener automatically opens and closes as the temperature changes, it does not consume any power, energy-saving and .. Working ConditionIt starts to open when the temperature reaches 17-25C 63-78F, and reaches the maximum opening when the temperature rises to 30-32C 86-90F.. Excellent QualityThe automatic greenhouse vent is made of high-quality aluminum, which is not easy to rust and is durable.. Easy To InstallEasy installation through the provided clips or screws, no battery or electricity is required, simple and convenient..

HIGH QUALITYThe window opener is made of premium aluminum alloy materials. The paint spraying aluminum frame looks more lustrous, durable and rust-proof.. NO ELECTRIC POWER NEEDEDUses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.. APPLICATIONMaximum window opening approximately 45cm18'', depending on adjustment and load. Lifts vent weight up to 15.3 lbs 7 kg ,covers most of greenhouse windows.If it is still not enough for your window,you could use two window openers together.. AUTOMATICThis opener will automatically open and close your greenhouse window as the temperature changes automatically, This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating.. NOTICE Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50122F.

Versatile Usage for greenhouse , providing efficient ventilation.. Refrigeration Required Prior to use, refrigerate the product for effective functionality.. Solar Powered Operates without electricity, utilizing solar energy for eco-friendly ventilation.. Quality Material Made of durable material, ensuring long-lasting use.. Automatic Temperature Control Adjusts as temperature changes to maintain ideal greenhouse conditions..

Made of high quality aluminium material, not easy to rust and in use.. Spring and support bar provide additional against wind damage.. The window opener automatically opens and closes as the temperature changes.. Universal, easy to install and use, suitable for any blind window, easy to use.. Easy fitting by clamps or screws provided, no batteries or electricity required..

QUICK RESPONSE The solar vent opener can automatically respond to changes in the external weather, no matter how the weather changes, automatic vent system can promptly adjust the ventilation conditions of the greenhouse, reducing the need for manual monitoring and regulation . SOLAR-POWERED The greenhouse temperature control adopts a non-electric design and uses solar energy as the power source, as the temperature rises or drops, the solar powered vent can automatically open or close the ventilation opening of the greenhouse . SUITABLE FOR MOST GREENHOUSES The vent opener mechanism is suitable for small household greenhouses and large commercial greenhouses, and solar actuated vent can be easily integrated into existing greenhouse systems without the need for complex renovations or adjustments. ADJUST THE AIR VENT The greenhouse air vent automated management approach also reduces the possibility of human error, greenhouse vent system enhances the accuracy and reliability of greenhouse environmental control, and automatic vent controller is makes horticultural work easier. SUITABLE TEMPERATURE The temperature responsive vent keep the temperature in the greenhouse within an appropriate range to automatic vent regulator create a stable and comfortable growth environment for plants, this solar window opener increasing their growth rate and yield.

SUITABLE FOR --- The Greenhouse Window Opener Bar is suitable for most greenhouse windows roof vents. The window support kit can maintain the optimal growth temperature and prevent your greenhouse from overheating.. Sturdy And Durable --- Manual Window Opener Bar uses high-quality aluminum, sturdy and durable, and high-quality structure-reliable and high-quality anodized aluminum automatic window opener for greenhouses.. Fine Workmanship --- Roof Vent Opener has rounded edges to avoid hand injury, fine workmanship, and smooth surface. It is an excellent choice for you. The opener rod has high value and quality.. Practical Tools --- This is a kit, including 1 window rod, 2 pins and 6 A2 stainless steel nuts. It is easy to assemble and use. It is a set of practical tools necessary for your greenhouse.. Replaed Bolts --- The bolts are the correct length which will allow direct replacement as many roof vents are bolted under the glass..

WIDE TEMPERATURE RANGE Greenhouse vent opener operates between 17-25 63-78 and fully opens at 30-32 86-90. The temperature control induction is sensitive and accurate, which is suitable for daily ventilation and constant temperature protection use scenarios.. WINDPROOF AND STABLE Solar heat sensitive roof vent opener with spring and support rod dual structure blessing, can provide reliable support protection for windows, solar window opener effectively resist strong wind impact, avoid shaking, displacement and wind damage of shutters.. PREMIUM MATERIAL Greenhouse window opener is made of aluminum alloy material, which is not easy to age and deform even after long-term outdoor sun and rain. Automatic window opener has a stable and strong structure, which can meet the needs of long-term daily use.. EASY TO INSTALL Louver opener tool works on mechanical principle without battery and external power. Automatic louver window opener is equipped with a complete set of installation accessories and instructions, which can be clamped or screwed to complete the installation quickly.. WIDE APPLICATION Greenhouse louver vent opener is designed with strong versatility, suitable for various styles of blinds on the market, and is not limited by installation scenarios. The overall structure is simple and versatile, and both home and outdoor windows can be matched and installed..

Automated Temperature Control This Vent Cylinder is a must-have for greenhouse owners looking to maintain the optimal growing temperature without the need for manual adjustments. It automatically responds to temperature changes, opening or closing greenhouse vents to ensure a growing environment and prevent overheating. Enjoy the convenience of hands- temperature regulation with this solar-powered cylinder.. Energy-Efficient Solar Technology Harnessing the power of solar energy, this Vent Cylinder operates without the need for electricity. By utilizing solar energy, it intelligently regulates airflow based on temperature fluctuations, providing a sustainable and solution for maintaining ideal greenhouse conditions. Say goodbye to high energy bills and enjoy the of cost-effective and energy-efficient ventilation management.. and Construction Crafted from high-quality materials, this Vent Cylinder is built to last. Its construction ensures long-term performance and reliability, allowing you to depend on it for consistent . Trust in the quality and durability of this cylinder to effectively manage your greenhouse ventilation needs for long time.. Easy Installation and Designed for convenience, this Vent Cylinder is easy to install and use. Simply replace your existing greenhouse vent opener with this cylinder and let it automatically adjust ventilation based on temperature changes. With its user-friendly design, you can quickly set it up and enjoy hassle-less temperature control in your greenhouse.. Temperature Range With a temperature range of 15-25C 60-77F, this Vent Cylinder ensures temperature control for your greenhouse. Maintain the ideal growing conditions by allowing this cylinder to regulate airflow within the specified temperature range. Achieve optimal plant growth and cultivation success with this and effective greenhouse ventilation solution..

Versatile Compatibility Suitable for most greenhouse windows, roof vents, these supports provide a versatile solution for optimizing your greenhouse environment, ensuring compatibility with a wide range of greenhouse designs.. Aluminum Construction Made from aluminum, the window support rod is strong, rustproof, and have high load bearing capacity, ensuring they remain intact without breaking or deforming even after extended use.. Optimized Temperature Control Greenhouse window support allows you to open or close windows and roof vents based on greenhouse temperatures, ensuring plants thrive in optimal conditions by preventing extreme high or low temperatures.. Safety Design The greenhouse window opener features rounded corners to prevent any potential injury to your hands, adding a layer of safety to your greenhouse maintenance routine.. Easy Installation The bolts are the right length and can be replaced directly, as many roof vents are bolted under the glass. Screws are included for fast installation..

Nonelectric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.. This products need to be refrigerated before use it.. Perfect for your greenhouse window.. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.. Made of quality material, and convenient to use..

Smart Temp Humidity Control Set your ideal environment and let the fan do the rest This smart exhaust fan features fully customizable high and low-temperature modes. It automatically kicks on when the climate exceeds your set high-temp or drops below your low-temp threshold, ensuring optimal ventilation 247.. 8-Speed Auto Adjust 24H Timer Take full charge of your airflow It comes with a sensor probe and a 50ft long-range remote up to 1-year battery. In auto mode, this vent fan intelligently steps up one speed level for every 1.8 or 5 humidity rise. Prefer manual tuning Easily switch to manual mode to choose your desired speed, or set the built-in 24-hour timer for perfectly scheduled daily cooling.. 1068 CFM High Airflow 13W DC Motor Powered by an upgraded 13W Brushless DC BLDC motor, this gable vent fan delivers a massive airflow of 1068 CFM at 2035 RPM. It moves large volumes of hot or humid air quickly while remaining incredibly energy-efficient, saving you money on electricity bills compared to traditional AC motors.. Ultra-Quiet 45dB Operation Enjoy heavy-duty cooling in complete peace. Thanks to the premium brushless motor and optimized blade design, it operates at a whisper-quiet 45 dB. Whether you are working nearby or using it as a chicken coop fan, it will never disturb your daily life, family, or animals.. Draft-Blocking Gravity Shutters Crafted from highly durable materials, this heavy-duty louvered exhaust fan features automatic shutters that open smoothly when running and close completely tight when stopped. This smart design effectively blocks cold drafts, rain, and unwanted bugs from sneaking inside.. FCC Certified 3-Year Quality Promise Buy with total confidence This exhaust fan is strictly FCC certified for safety and performance. We proudly stand behind our product with a 3-year product support and provide reliable 247 customer support to assist you with installation or setup anytime.. Instant Plug Play Install Skip the expensive electrician and complicated wiring This vent fan comes ready to use with a pre-wired standard 120V plug and an extra-long power cord. Whether you are installing it as a window fan or using our included handy paper template for cutting a hole in the wall, the setup is quick and hassle-free..

Automatic Ventilation --- It provides automatic opening and closing of greenhouse window, ensuring convenient ventilation. This feature maintains the optimal growing temperature for plants and prevents overheating.. Sunlight Powered Mechanism --- Operates using sunlight, requiring no electricity or batteries. By relying on solar power to open or close the greenhouse vents as temperatures change, it offers an energy conscious solution for maintaining an ideal growing environment.. Aluminum Alloy Construction --- Crafted from aluminum alloy, this window opener is both strong and dependable, providing long term use. It's a good solution that withstands daily use.. Simple Installation Process --- The automatic vent opener set includes easy to use clamps and screws for installation, allowing you to set it up with minimal effort and less time.. Opening Capacity --- Capable of supporting up to 7kg15lb and opening window to a maximum of 45cm18 inches, this vent opener allows ample airflow into your greenhouse. This ensures your plants receive adequate ventilation..

Comprehensive Kit This greenhouse window support includes a window opening bar, two pegs, and six A2 stainless steel nuts, providing you with a complete solution for your greenhouse windows and roof vents.. Temperature Control Manual window opener bar allows you opens or closes the roof or window based on changing greenhouse temperatures to prevent extreme high or low temperatures This allows your plants to thrive in the most conducive environment.. Premium Aluminum Material Crafted with high-class aluminum material, this greenhouse window stay kit ensures durability and sturdiness. The manual greenhouse window opener bar features rounded edges, providing a comfortable grip while protecting your hands from potential injuries.. Direct Replacement Enjoy the convenience of direct replacement, as the bolts are the correct length for easy installation. This feature makes it a breeze to replace existing window opening mechanisms, especially since many roof vents are bolted under the glass.. Universal Fit Designed to fit the vast majority of greenhouse windows and roof vents, this roof vent opener bar easy installation.The window support kit can maintain the optimal growth temperature and prevent your greenhouse from overheating..

ROBUST CONSTRUCTION Built with materials for reliable performance and longevity.. EFFICIENT TEMPERATURE MANAGEMENT Automatically regulates greenhouse vents based on temperature fluctuations.. SIMPLE SETUP Easy installation process for quick and convenient use in your greenhouse.. ECO-FRIENDLY Solar powered for energy efficiency and sustainability.. PROTECTS AGAINST OVERHEATING Prevents overheating by maintaining optimal ventilation levels..

MATERIAL Our greenhouse automatic window opener is crafted from , quality materials ensuring robustness and longevity. This carefully designed gadget is not just but also conveniently easy to use. OPTIMUM GROWING TEMPERATURE Say goodbye to the worries of overheating in your greenhouse. Our vent opener cylinder automatically adjusts to temperature changes, maintaining a growing environment for your precious plants. SOLAR POWERED AND NON-ELECTRIC Harness the power of the sun with our solar energy powered greenhouse vent controller. It opens or closes the greenhouse vents with changes in temperature, taking eco-friendliness to the next level. FIT FOR GREENHOUSE Want a fit for your greenhouse Look no further. Our greenhouse vent automatic opener seamlessly integrates with your greenhouse to offer optimum ventilation. EASY TO USE Before using our greenhouse window automatic roof vent opener, all you need to do is refrigerate it. Once cool, its ready to keep your greenhouse temperature in check. Adequately simple and efficient, just the way you like it.

Wide Temperature Range The automatic window opener in temperatures ranging from 20C to 25C 68F - 77Fgreenhouse vent is adaptable to all weather conditions. greenhouse supplies high sensitive, automatic respond to weather changes, so you don't need to stay near the greenhouse. No Batteries Required Cylinder vent opener non-electric, utilizes solar energy to open or close the greenhouse vents when the temperature rises or falls, and when the temperature rises, a greenhouse greenhouse winder opener cylinder expands and gently pushes the window open. Once the temperature drops, a greenhouse window opener ,automatic greenhouse vent openers automatic smoothly closes the window. Reliable Helper This solar heater for greenhouse parts of the greenhouse winder is made from high quality materials to ensure long lasting performance. Auto vent opener can withstand the demands of the greenhouse environment, ensuring that the greenhouse door opens and closes on a regular basis to promote plant growth greenhouse roof vents parts provide more convenience for your grad. Window Opener Replacement Pieces Only provides greenhouse opener for your convenience to replace the old greenhouse window solar greenhouse parts,greenhouse winder opener is not included auto vent kit sensitive gardening tools window opener, Time and labor saving, also can supply a better temperature condition of plant's growth. Easy Installation and Compatibility Designed for common greenhouse vent openers, this automatic vent opener for greenhouse is easy to replace, easily replacing damaged or deteriorated parts and restoring the original performance of the greenhouse automatic window lifting.Solar heat sensitive agriculture gardening tools, Non electric, Auto hothouse window opener uses solar energy, open or close the greenhouse vents as temperature rises or drops.

Effortless Replacement This cylinder serves as a direct replacement for automatic window openers, ensuring a hassle-free setup for your greenhouse.. Weather Responsive Designed with high sensitivity, it automatically responds to temperature changes, allowing you to enjoy the without needing to monitor your greenhouse constantly.. Easy to Use Powered by solar energy, this non-electric opener efficiently opens or closes greenhouse vents as the temperature fluctuates, providing a sustainable solution for plant care.. Universal Fit Ideal for most greenhouses, this automatic window opener enhances ventilation, saving time and labor while creating optimal growing conditions.. Convenient Temperature Control Helps maintain the good environment for plant growth, ensuring your plants thrive without requiring manual intervention..

PROFESSIONAL KIT COMPONENTS Includes 1 heavy-duty aluminum opener bar, 2 corrosion-resistant pegs, and 6 A2 stainless steel nuts.Greenhouse vent opener Designed for reliable assembly and installation, all parts are precision-engineered to ensure long-lasting performance and seamless integration with standard greenhouse window systems.. UNIVERSAL FIT FOR GREENHOUSE VENTS Engineered to fit most greenhouse roof vents and manual window configurations, this window opener bar accommodates various glass thicknesses and ventilation setups. Its adaptable design reduces reliance on brand-specific parts, offering a cost-effective solution for gardeners and growers.. STURDY ALUMINUM CONSTRUCTION Constructed from commercial-grade aluminum alloy, the window opener tool combines exceptional strength with lightweight durability. Resistant to rust, warping, and weather exposure, it maintains structural integrity even under frequent use or extreme outdoor conditions.. PRECISELY ENGINEERED BOLTS Bolts are pre-measured to standard roof vent dimensions, eliminating the need for trimming or customization. Their secure under-glass mounting system provides a clean, reinforced attachment point, ideal for ventilation systems prone to loosening over time.. SAFETY-DESIGNED ROUND EDGES The smooth, rounded-edge finish wisecoco minimizes risks of hand injuries during handling or adjustment. The ergonomic design ensures comfortable gripping and hassle-free operation, even when installing in tight or elevated spaces like greenhouse roofs..

Opens automatically when temperature rises. Installs quickly and easily. Simple, oil-filled cylinder, no power needed. Replaces manual vent arm.

APPLICATION This greenhouse window opener accessory, replacement cylinder only, is for your greenhouse . If your greenhouse have stopped opening automatically, it means the cylinder on your automatic greenhouse vent auto opener needs to be replaced.. TEMPERATURE CONTROL DEVICE The window opener cylinder has an automatic temperature change function to maintain optimal growing temperature and prevent greenhouse overheating. The greenhouse automatic window opener temperature sensor range is 16C-26C 60F-78F, which helps maintain optimal growing conditions in your growing environment.. MATERIAL The window opener cylinder is made of material, and easy to use, the greenhouse automatic window opener cylinder is suitable for single or double spring window opener. It is also a suitable replacement for most greenhouse shutter openers.. AUTOMATIC TEMPERATURE SENSING The window opener cylinder is non-electric and uses solar energy to open or close the greenhouse vents as the temperature rises or falls.. PRECAUTIONS FOR USE Do not use this opener where the temperature exceeds 50122F, do not disassemble this cylinder, this product needs to be refrigerated before use, the calibration of the monitor varies and the color of the item shown in the photo may be slightly different from the actual item. Please refer to the actual item as the standard..

Automatic Temperature Control Our solar-powered greenhouse window opener opens and closes vents according to the temperature, ensuring optimal growing conditions without any manual intervention.. Energy-Efficient and Eco-Friendly With no batteries or electricity required, this automatic greenhouse vent opener is a smart, sustainable choice that helps reduce your carbon footprint and save on energy costs.. Durable and Rust-Proof Featuring an aluminum spray-painted cylinder, the solar window opener is built to last and withstand harsh weather conditions. Its shiny finish adds a touch of elegance to your greenhouse.. Wide Vent Angle and Maximum Opening This automatic greenhouse vent opener opens vents at an angle of about 30, allowing for optimal air circulation. With a maximum opening of 18 inches, it provides ample ventilation for your plants.. Easy to Install The greenhouse window opener comes with a comprehensive installation kit and a detailed manual, making it easy to install even for beginners. Get the most out of your greenhouse with our reliable and convenient automatic vent opener..

Solar vent openerthe perfect workmanship will give you an excellent use experience,vent opener. Agriculture gardening toolplease make sure your greenhouse window can be opened freely,greenhouse kit. Greenhouse window open toolautomatically open greenhouse windows as temperature changes,Greenhouse Supply. Greenhouse kits for outdoorsthe automatic vent opener is suitable for most current garden greenhouses,greenhouse opener. Auto roof vent openermade of stainless steel, and workmanship makes it has ,automatic opening closing louver.

Automatic temperature regulation Cylinder expands and contracts between 15 to 25C to open or close vents, providing continuous passive ventilation to reduce overheating and stabilize internal greenhouse temperature. Non electric operation Solar assisted thermal mechanism activates without wiring or batteries, so vents open and close automatically as ambient temperature rises or falls. Durable construction and simple installation Made from materials with compact 107 g design, mounts to standard greenhouse window frames using included fittings for reliable long term use. Wide compatibility Designed for roof and side vents and compatible with common manual window winder systems, suitable for a variety of greenhouse styles and sizes when measurements match. Storage and handling requirements Product requires refrigeration before use as supplied, must not be used where temperature exceeds 50C 122F, and must not be disassembled.

High-Quality Aluminum Material Crafted from premium aluminum, this window opener is built to withstand the elements, offering exceptional durability and resistance to rust. Its robust construction ensures long-lasting performance, making it an ideal investment for maintaining smooth operation over time. Experience peace of mind knowing that your window opener will remain in excellent condition, delivering reliable service year after year.. Wind Damage Protection Equipped with a sturdy spring and support bar, this window opener provides enhanced protection against wind damage. The design ensures that your windows are secured during gusty weather, minimizing the risk of breakage or malfunction. This added security feature ensures that your home or greenhouse remains safe, maintaining optimal ventilation without compromising structural integrity.. Automatic Temperature Response Enjoy the convenience of automatic temperature regulation with this window opener, which intelligently opens and closes as temperatures fluctuate. This feature promotes ideal indoor conditions, optimizing air circulation and preventing overheating, especially in greenhouses. It provides effortless climate control, enhancing comfort and plant health with minimal effort on your part.. Universal and User-Friendly Design Designed for versatility, this window opener is easily installed on any blind window, offering a universal solution that adapts to various window types. Its user-friendly construction makes installation straightforward and hassle-free, providing immediate use. Whether for residential or commercial applications, this opener ensures ease of use and convenience for all users.. Effortless Installation Featuring quick installation with clamps or screws provided, this window opener requires no batteries or electricity, simplifying setup and reducing maintenance needs. Its energy-free operation ensures eco-friendly performance, contributing to sustainability while delivering reliable functionality. Enjoy the simplicity and efficiency of this intuitive design, perfect for both novice and experienced users..

Material Blinds automatic opener, the automatic louver window opener is crafted from premium aluminum, ensu durability and against the elements, making it the ideal choice for your greenhouse accessories. Innovative design Automatic shade opener, this automatic window opener utilizes temperature changes to effortlessly open and close your windows, providing a seamless and efficient way to regulate airflow without any manual effort. Versatile compatibility Auto blind opener, our automatic blind opener is universally designed to fit any blind window or louver, making it a window opening tool for various applications, from greenhouses to home ventilation systems. Easy installation Greenhouse accessories, installing the window opener is a breeze with the provided clamps or screws, requi no batteries or electrical connection, which adds convenience for users looking for an efficient automatic solution. Automatic blind opener Window opener equipped with a robust sp and support bar, this louver opener offers enhanced protection against wind damage, ensu the longevity of your window-opener system.

Versatile Compatibility Greenhouse Window Opening Bars Manual Greenhouse Window Stay Suitable for most greenhouse windows, roof vents, these supports provide a versatile solution for optimizing your greenhouse, ensuring compatibility with a wide range of greenhouse designs. Aluminum Construction Greenhouse Vent Opener Greenhouse Window Stay Made from aluminum, the window support rod have high load bearing capacity, Manual Greenhouse Roof Vent Opener Bar Kit with 6 Screws 15.35in, ensuring they remain intact without breaking or deforming even after extended use. Optimized Temperature Control Greenhouse window support allows you to open or close windows and roof vents based on greenhouse temperatures, ensuring plants thrive in optimal conditions by preventing extreme high or low temperatures. Safety First Design Greenhouse Window Openers The greenhouse window opener features rounded corners to prevent any potential injury to your hands, adding a layer of safety to your greenhouse maintenance routine. Greenhouse window opener Easy Installation automatic greenhouse vent opener The bolts are the right length and can be replaced directly, as many roof vents are bolted under the glass. Screws are included for fast installation.

Temperature Control Window opener doesn't require electricity or collect solar energy. Greenhouse vent uses the principle of thermal expansion and contraction. The built in cylinder of the opener adjusts according to the change of temperature. Window Opener Parameters Size about 33 x 1.5 cm 12.99 x 0.59 inches, temperature range 20-25 68-77, adjustable length about 33-45 cm 13-18 inches, suitable for windows under 14 kg. Metal Material Automatic window opener bottom is ABS material, and the telescopic part is made of aluminum alloy and stainless steel. Greenhouse vent has the characteristics of high hardness and not easy to deform, and can withstand windows below 14kg. Easy to Use Automatic greenhouse vent opener is easy to install and is the same as the previous matching parts. The cylinder needs to be refrigerated for half an hour before use. Please use the opener cylinder below 50. Window Opener Only Only greenhouse automatic vent opener is provided in the package to facilitate replacement of old greenhouse window opener automatic cylinder, window opener or installation instructions are not included.

Solar Heat Sensitive Non electric, our greenhouse automatic vent opener and automatic window opener solar powered and solar powered window opener use solar energy. The automatically adjusted temperature is 68-77 20-25 . When the temperature exceeds 25 degrees, the solar window vent opener will remain open. Time and Energy Efficient With our automatic vent cylinder for greenhouse and solar window opener for home and greenhouse vent window replacement, you will no longer have to worry about your plants freezing or overheating. The smart solar window opener prevents you from the manual effort of opening or closing the windows or roof, saving your invaluable time and energy to invest more in your plants' care. Reliable ABS Material Designed to withstand various weather conditions, our greenhouse window opener automatic and automatic window opener for greenhouse and solar powered automatic vent opener provide consistent and reliable operation. The solar window opener for greenhouse ensure the proper ventilation and climate control required for healthy plant growth. Individually Adaptable The solar powered ventilation opener and solar automatic window opener kit can be installed quickly and easily for the windows of common garden and greenhouses. You can steplessly adjust the opening angle by turning the window indoor opener cylinder and thus achieve the right ventilation for your bed. Versatile Uses The adjustable thread design of solar sensitive greenhouse window cylinder and cylinder for greenhouse window auto vent is compatible with most openers, including single spring openers, double spring openers, and painted black iron openers. Our solar automatic window vent is a practical and useful tool that can be widely applied for greenhouse windows and ventilation ports in heavy wind conditions.

Solar-Powered Efficiency This fan, equipped with a 25W monocrystalline solar panel and a 12,000mAh rechargeable lithium battery, operates continuously, even on cloudy days or at night. After a full charge, it provides up to 12 hours of ventilation.. Intelligent Operation Modes The fan automatically adjusts its operation based on light conditions during the day, it runs for 30 minutes and rests for 10 minutes at night, it works for 20 minutes and rests for 20 minutes, saving energy.. High Airflow Performance With a maximum speed of 2,600 RPM and airflow up to 180 CFM, it provides great air circulation, making it perfect for chicken coops, greenhouses, sheds, dog houses, attics, and more.. Durable and Weather-Resistant Built to last, the fan features IP54-rated waterproof blades and a 3.28ft long cable with a waterproof plug. The included mounting bracket lets you easily install the fan on a roof or wall, so it works well in different weather.. Easy Installation The package includes a mounting bracket, allowing you to easily fix the fan on a roof or wall for the best performance and long-lasting use..

A high-airflow exhaust fan designed to ventilate out heat, moisture, odor, and dust from various spaces.. Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.. Remotely connect via our WiFi app to access advance programs, alarms, notifications, and view climate data.. Features steel shutters, aluminum blades, and IP-44 rated to be highly resistant to liquid and dust.. Fan Size 16 Dimensions 19.09 x 19.09 x 7.72 in. Airflow 2560 CFM Noise 70 dBA Bearings Dual Ball.

DURABLE MATERIALS-Made of high quality of galvanized steel.Durable and strong for long time use.. PERFECT FOR GREENHOUSE WINDOW-This vent opener will automatically open and close your greenhouse window while the environment temperature changes , which will help you maintain the best growing temperature and prevents your greenhouse from overheating.. SOLAR POWEREDECONOMIC-Use solar energy only,no batteries or electricity required..Economic and Eco-friendly.. HIGH LIFT CAPABILITY-Lifts vent weight up to 15.4 lbs 7 kg ,covers most of greenhouse windows.If it is still not enough for your window,you could use two window openers together.. EASY INSTALLATION- Fit for most of aluminumwooden frame greenhouse. Comes with a fitting accessory pack and a detailed manual for easy installation..

, easy to install and use, suitable for any blind window, easy to use.. PREMIUM Made of a um l, not easy to and in use.. Made of a um l, not easy to and in use.. PREMIUM Made of a um l, not easy to and in use.. Made of a um l, not easy to and in use..

Overheating Protection --- When temperature 2577F, the window opener will keep opening.Fully open temperature at 30 86F or once temperature drop to about 1559F, the window opener will totaly close.. No Electric Power Needed --- The spring greenhouse window opener does not require batteries or electricity, as the indoor temperature and air pressure rise or fall, it automatically opens or closes the greenhouse's vents, which maintains the optimal temperature for plant growth.. Premium Material --- Greenhouse winder opener is made of Premium of aluminum and stainless steel. and convenient to use.easy to install,Screw directly into polycarbonate panels, wood, or metal frames.. Application --- Maximum window opening approximately 45cm18'', depending on adjustment and load. Window roof vent opener Suitable for greenhouse window up to 7kg if more than 7kg, we recommend you to use two window opener.. Strong Force --- Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50.It is suitable for your greenhouse window, wall and hobby vents in higher wind situations..

HIGH QUALITYDURABLE-Made of high quality of galvanized steel.Durable and strong for long time use.. COMPLETE AUTOMATIC-This vent opener will automatically open and close your greenhouse window while the environment temperature changes , which will help you maintain the best growing temperature and prevents your greenhouse from overheating.. NON ELECTRIC-Use solar energy only,no batteries or electricity required.Economic and Eco-friendly.. TWO SPRINGSHIGH LIFT CAPABILITY-Lifts vent weight up to 33 lbs 15 kg ,covers most of greenhouse windows.If you it is still not enough for your window,you could use two window openers together.. EASY TO INSTALL- Fit for most of aluminumwooden frame greenhouse. Comes with a fitting accessory pack and a detailed manual for easy installation..

HIGH QUALITY MATERIALS-Made of high quality of aluminum and stainless steel.Durable and no rust.. NO ELECTRIC POWER NEEDEDAUTOMATIC-Solar powered , automatically open or close the greenhouse vents as temperature rises or drops.. DOUBLE SPRING-Double spring type, suitable for windy mountain area, resist wind twist.Stronger Force,lifts up to 15.4 Lbs7kg.. EASY INSTALLATION-Comes with a fitting accessory pack and a detailed manual for easy installation.. OVERHEATING PROTECTION-This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating..

Aluminum and Stainless steel material for durability.. Two springs are more strong and better withstand Wind.. Great trouble free dual spring design.. Easy to fit onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes.. Best for awning style windows.Uses Solar energy only, no power required..

HIGH QUALITY MATERIALS-Made of high quality of aluminum and stainless steel.Durable and no rust.. NO ELECTRIC POWER NEEDEDAUTOMATIC-Solar powered , automatically open or close the greenhouse vents as temperature rises or drops.. STRONG FORCE-Lifts up to 15.4 Lbs7kg,suitable for most of greenhouse.. EASY INSTALLATION-Comes with a fitting accessory pack and a detailed manual for easy installation.. OVERHEATING PROTECTION-This automatic window opener will help you maintaining the best growing temperature and prevent your greenhouse from overheating..

Temperature Sensitive Ventilation Our greenhouse vent automatic opener responds to temperature changes, efficiently regulating your greenhouse's internal climate. As the temperature rises, the gas-filled cylinder expands, gently pushing the window open. Once the temperature cools down, the spring mechanism closes the window smoothly. Wide Temperature Range Operating between 15C to 25C 60F - 77F, the greenhouse window opener adapts to various weather conditions. Automatic window opener achieves a full opening at temperatures above 30C 86F and offers a maximum vent distance of 18'' 45cm, promoting optimal air circulation. No Batteries Required Our automatic greenhouse window opener is completely self-sufficient and doesn't rely on batteries or electricity for operation. No additional power source is needed, saving you money and reducing environmental impact. Reliable Helper Crafted from iron and stainless steel, this window opener guarantees long-lasting performance. Auto vent opener can withstand the demands of greenhouse environments, ensuring it remains your trusted gardening companion for years. Easy Installation and Compatibility Installing the greenhouse vent opener is quick and straightforward with the provided clamps and screws. It fits most greenhouse windows and seamlessly integrates with roof vents for houses, making it a versatile choice for different setups.

Fresh Cool This solar fan removes hot air and brings in cool air, making your space comfortable. It's great for small areas like greenhouses, chicken coops, sheds, pet houses, and windows. Max Applicable Space 880ft3 25 m3. Solar Energy The fan runs entirely on solar power, so it doesn't require electricity or extra wires. It's safe and reliable.. Easy Installation The solar panel and fan connect easily with a waterproof plug. The solar panel has holes for mounting, so you can attach it to any wall or roof using screws.. Safe and Durable All parts are treated to be waterproof, making them suitable for outdoor use. A metal cover protects the fan blades during operation.. Before Purchasing This fan has no switches or speed settingsit runs automatically when the sun is out, with airflow increasing in brighter light. It does not have a battery and will not operate at night or indoors. For best results, place the solar panel in direct sunlight..

Premium Quality Materials Our auto vent opener automatic greenhouse window opener is made from durable steel with powder coating,and aluminum alloy, ensuring extended service life and superior resistance to wind, moisture, and rain damage.. Perfect Load-Bearing Capacity Greenhouse vent automatic opener solar heat sensitive auto vent opener is designed to support up to 15 lbs7 kg, this greenhouse vent automatic opener achieves a maximum opening angle of 90 degrees and a lift height of 18 inches45 cm, delivering optimal ventilation to enhance plant growth.. Solar Powered Temperature Activation Greenhouse automatic vent opener operates entirely on solar energyno external power or batteries required. The window begins to open at 77F25C, fully extends at 86F30C, and automatically closes when temperatures drop below 59F15C, ensuring precise climate control.. Effortless Installation Greenhouse automatic roof vent opener features a compact 13.4-inch34 cm long temperature-sensing cylinder. Simply secure the cylinder, adjust its position well, and mount on a sun-exposed area of your greenhouse frame using clamps or screws.. Versatile Applications Automatic greenhouse vent opener automatically adjusts ventilation based on sunlight intensity because of indoor high temperature, greenhouse vent opener is ideal for cooling greenhouses in summer and boosting growth efficiency for flowers, organic vegetables, berries, potted plants, and more. Perfect for home gardening, remote farms, smart agriculture zones, sustainable energy projects, industrial greenhouses, farm ventilation, and educational institutions and so on..

Product materialGreenhouse window opener set is made of high quality aluminum alloy, with good durability and stability, window opener size about 31.5cm 12.4in, cylinder size about 34cm 13.4in, weight about 570g 20.1oz. Product specificationsAutomatic window opener load weight 14kg 31lb, opening force 7kg 15lb, closing force 0.5kg 1lb, product operating temperature 17-25C, maximum opening temperature 30C, maximum opening distance about 45cm 17.7 inches. Applicable toGreenhouse window opener kit when the temperature changes, can automatically open and close to prevent greenhouse overheating, suitable for greenhouse garden, etc., to maintain the best growing temperature in the greenhouse, to provide a suitable growing environment. Easy to installAutomatic greenhouse window opener with spring and support bar, can be directly clamped or screwed on the greenhouse frame, easy to install and use, is a good ventilation tool agricultural supplies. Purchase notePlease pay attention to the product specifications before purchasing to avoid purchasing the wrong product.

1200 CFM Strong Ventilation Our shutter exhaust fan delivers 1200 CFM airflow, effectively removing stale air, heat, and humidity from large areas like greenhouses, garages, and barns. It covers up to 1400 sq. ft., ensuring rapid air exchange for a fresher, more comfortable environment. Smart Remote Control Includes an intelligent controller with 20m remote control and three operating modes Auto, Manual, and Eco. Set your desired temperature and humidity , and the fan automatically turns onoff based on real-time conditions. No need to manually adjustsmart, hands-free ventilation. Durable Aluminum Alloy Material The 12 exhaust fan is constructed from premium aluminum alloy, effectively resisting dust and moisture intrusion, making it suitable for humid or dusty environments. With a lifespan of 20,000 hours, it is specifically designed for workshops, greenhouses, attics, and similar settings. 10- Speed Adjustable Our wall-mounted exhaust fan accommodates diverse ventilation needs, delivering comprehensive control and safety assurance. Easy Installation Complete with clear installation instructions and mounting hardware, it can be directly installed in various spaces such as attics, sheds, or walls. It efficiently removes odors and circulates fresh air, creating a more comfortable environment.

Convenient Design Plug and play, easy to use. Support CF display.. Dual Relay Output Be able to connect with refrigeration and heating equipment at the same time.. Dual Display Window Be able to display measured temperature and set temperature at the same time.. Buzzer Alarm High and low temperature alarms are available when the temperature is over or the sensor is with issue.. SafetyMaximum output load 1100W110V. It comes with temperature calibration and compressor delay which can protect your refrigeration..

Cool Fresh Air The solar powered fans can provide higher speeds wind to effectively cool and refresh the air. This greenhouse fan is an excellent ventilation solution for small greenhouse, chicken coop, shed, pet house, attic, camping, window fan, Outside Inside. Suitable for a space of 80120 sq.ft.. Lager Airflow Multiple Uses With Monocrystalline larger solar panels, the maximum speed of the solar fan can reach 3800 RPM, provide lager airflow in the same sunshine condition. The fan and solar panel are separate. You can put the solar panel outdoors and use the fan for exhaust or intake.. Advanced Technology Stable Quality The product use the IP67 waterproof design and are equipped with heavy-duty aluminum and double metal protective nets. The advanced technology and sturdy material ensure the product withstand shocks and opera in harsh outdoor environments, service life can be more than 7 years.. Easy To Install Use The packet contains all installation materials Bracket for the solar panels to be placed upright or fixed to walls or roofs with screws, installing iron plates and screws to facilitate the fan mounting to the base, nylon ties to hang fan firmly on the pole, plug play cord easy to wire through small holes. Solar fan's cord has OnOff switch to manually control the ventilation fan ONOFF.. Note Warranty Since there is no built-in battery, it is directly powered by the solar panels which only works in daytime. The airflow is affected by the sunlight intensity sunny day gets the high airflow speed cloudy day or dusk, the airflow speed will decreases. 247 service and 2 year warranty, if you have any questions about the product, please feel free to contact us..

Good Materials The hothouse vent openers are made of good materials, the greenhouse vent automatic opener installation process is simple and intuitive, and auto roof vent opener only a few screws or buckles are needed to fix it on the greenhouse window. Automatic Constant Temperature Automatic roof vent opener automatically changing with temperature to maintain optimal growth temperature, auto vent opener allowing hot air to be expelled from the window while introducing cooler external air. Solar Non Electric Solar greenhouse vent opener non electric, window opener for greenhouse using solar energy to open or close greenhouse vents when temperature rises or falls, versatile window opener for greenhouse no need for electric drive at all. Greenhouse Window Dedicated The greenhouse window automatic vent opener is very suitable for your greenhouse windows, such as aluminum frame greenhouses, wooden frame greenhouses, and plastic film greenhouses. Greenhouse automatic temperature-controlled window opener can adapt well to all of them. Adjustable from 15 to 25 Degrees The automatic window opener with screw can automatically adjust between 15 and 25 , suitable for the growth of cold season vegetables such as spinach, lettuce, peas, tomatoes, peppers, cucumbers, eggplants, etc.

Time and labor saving, also can supply a better temperature condition of plant's growth. This is a replacement cylinder for automatic window opener. High sensitive, automatic respond to weather changes, so you don't need to stay near the greenhouse. Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. Great for most greenhouse to open or close window automatically.

Easy Setup with Video Step by step video guide, easy calibration, includes 2 long screws for metal frames. Maximum Thrust of 15 Pounds Powerful spring and cylinder design, easy to open and close heavy-duty ventilation windows. High Strength Aluminum Alloy Made of strong aluminum alloy, superior durability for stable, long term use. Solar Powered Automatic No electricity needed, heat activated, prevents overheating freezing automatically. Universal Fit for Greenhouses Fits most greenhouse types, auto regulates temperature, your smart gardening helper.

This listing is a replacement CYLINDER only, for the full set of auto vent opener you can find it in my shop.. Window opener is also suitable for Orbesen, Gardman B Q vents. Non-electrical use of solar energy, open or close the greenhouse openings as the temperature rises or falls. Important Note Window opener will not work if these openers are used anywhere exceeding the temperature 50 122F.. If you find a product that does not shrink when it is cold or hot, it may be that the product has reached its maximum length during high temperature transport. You only need to put the product in the refrigerator and remove it after a while , The stainless steel part is pressed to the end and can be used..

Suitable for Most Greenhouses-- Up to 15lb load-bearing capacity, JINGOU greenhouse Automatic Vent Opener kit is suitable for most greenhouse. Maximum opening weight 7 kg, Maximum height approx. 45 cm.. Solar Heat Sensitive Working Condition-- Solar greenhouse vent opener works when the temperature exceeds 77F 25C, solar vent opener will open. while temperature drops to 59F 15C, the greenhouse kit will shut down completely.. Upgraded Material, Reliable and Reusable-- JINGOU greenhouse side window automatic vent opener made of Zinc-coated Steel, Durable and Anti-rust , makes it has a longer servies time. Product Size 12x1.4 x1.57inch31.5x3.5x4cm, Weight 0.97lb440g.. Automatic OpeningClosing, No Batteries or Electrical Power Needed--Using solar energy, the greenhouse automatic temperature controlled window opener automatically opens and closes through the thermal induction of temperature.. Equipped with Screws, Easy To Install-- Greenhouse window opener automatic. Vent opener greenhouse equipped with screws, screw it into the panel , wood or metal frame directly with a screwdriver, simple and convenient..

Solar Vent Opener can lift up to 15 lbs. Starts opening between 55 - 75F, depending on how you have adjusted the vent.. Screw directly into polycarbonate panels, wood, or metal frames..

KOXXUD Double Spring Greenhouse Window Opener improves the low bearing capacity of the single-spring window opener and optimizes the problem of rust-prone black iron spray paint window opener, which adapts high-quality aluminum alloy material, the thrust is larger and more durable.. VERY ECO-FRIENDLYDouble spring greenhouse window opener does not require batteries or electricity, as the indoor temperature and air pressure rise or fall, it automatically opens or closes the greenhouse's vents, which maintains the optimal temperature for plant growth.. EASY INSTALLATIONEasy installation and storage of double spring greenhouse window opener via the video linked of our products or installation manual.. DOUBLE SPRING DESIGNAccording to previous customer feedback, we upgraded the old single spring to double spring, and the maximum bearing force has been increased from 7kgs15lbs to 15kgs33lbs, so that the window opener can not only be used in lightweight aluminum alloy windows, but also used on wooden windows.. NOTEMinimum opening temperature 15-25 Fully open temperature 3086 Maximum opening distance 45cm 18'' Maximum load 7-15kgs15-33lbs If there is any problem, please contact us, we are always at your service..

Premium Quality-- This Automatic Window Opener is made of quality built anodised aluminium.The paint spraying aluminum frame looks more lustrous, durable and rust-proof.. Greenhouse Automatic Vent Opener-- As the temperature changes,This auto thermo for window will automatically open and close your garden greenhouse vent to maintains the best growing temperature and prevents your greenhouse from overheating.. Environmental friendly-- Non electric, uses solar energy,open or close the greenhouse window as temperature rises or drops. This solar heat sensitive auto vent opener can lift up to 15 lbs. The cylinder closes well before deep freezing and opens again without problem.. Working Conditions--Start opening at 15C-25C 59-77FFully open temperature at 30 86F or aboveFull opening distance 45 cm 18 inches.The greenhouse automatic roof vent opener kit will shut down completely when the temperature drops to bellow 59F 15C.Up to Load Capacity7-15kgs15-33lbs.. Warm Tips-- Do not use this automatic roof vent Opener lifts anywhere the temperature will exceed 45 122F..