Excellent Odor Control Made of premium RC 412 Australian Virgin charcoal at 1200 IAV, helps to eliminate pungent smells and chemicals The 38mm thick charcoal bed with high microporosity ensures its high absorption. Unique Design The dual-sided galvanized steel mesh adopt round hole design, which greatly increases the open area and ensures the max. airflow 223 CFM The lengthened carbon canister enables a higher filtration rate. Versatile Applications The detachable pre-filter cloth blocks 99 particles to keep the filter clean Effective to eliminate odors and gaseous compounds for indoor grow tent, hydroponics room, kitchen or basement. Reversible Flange and Base The heavy-duty iron flange and base can be exchanged to reverse the charcoal canister for an exhaustive smell filtration and help to prolong the filters service life. Compatible Function It can work with a 4-inch inline duct fan to configure both intake and exhaust ventilation system Comes with a pair of belts which makes the assembly in grow tent more convenient.

An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications.. Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts.. Mounts horizontally or vertically to prevent backflow and debris from entering ducting.. Galvanized steel body with spring-loaded aluminum damper blades that open with minimal airflow.. Fit for 4 in. Duct Openings Product Length 5.03 inches Finish Powder Coat.

The duct connector is a three-hole connector with two branches. With the dryer vent connector can be connected to exhaust fans, dryer vent covers and vent seals.. Made of premium PP plastic, it is a material with high strength, good toughness and easy processing, no heavy metals. It can be used outdoors and indoors, even if it is exposed to the sun and rain.. The interior of the duct splitter is smooth, and its reasonable curvature greatly reduces the wind resistance. At the same time, it can discharge air from each part of the ventilation project.. The dryer duct connector is seamlessly connected to achieve a good leakproof effect. Don't worry about leaking air after installation. It is small in size, so it doesn't take up space.. Dryer vent hose has a diameter of 3.7 inches 95 mm per interface, suitable for hoses of 4 inches 100 mm. Wipe the tee when using it, then dock it with the hose and fix it with aluminum foil tape. Finally, install the clamp and tighten the screw..

A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors.. Built with 1mm thick cold-rolled steel and aluminum duct flanges, able to withstand extreme weather.. Slide lock door gives easy access to inner chamber while soft neoprene layer creates dust-free seal.. Includes a standard high efficacy filter that traps particles like dust, dirt, lint, and odor.. 23.46 x 8.42 x 11.73 Fits 4 Inline Fans 400 CFM Maximum Accepts 12 x 20 x 1 Filters.

A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops.. Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.. Unibody die-cast construction with no welded seams reduces vibration while ensuring smoother airflow.. AC brushless motor with steel blades and lubricated bearings not suitable in restricted airflow applications.. Duct size 4 Dimensions 7.28 x 3.95 x 3.95 in. Airflow 106 CFM Noise 28 dBA Bearings Dual Ball.

A duct muffler designed for use with inline fans in grow tents, bathroom fans and other HVAC applications.. Features dual aluminum flanges to help absorb sound waves from fan vibrations and airflow.. High-quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50.. Galvanized steel body that is corrosion-resistant and can withstand extreme temperatures.. Duct Opening Diameter 4 inches Length 15 inches Weight 2.30 pounds.

Low Nosie Silencer Designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50.. 4 Ducting Lightproof Thick layer of Black PVC on HonGuan ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4 in diameter. 3-Layer Tough Keep your ventilation system free of rips and pin holes. Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape,keep your ventilation system free of rips and pin holes. Flexible and Easy to Use HonGuan 4 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector.This Ventilation Duct is 4 Inches in diameter and comes in one 16 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife. Variety of Applications HonGuan Ducting Is suitable for HVAC system. It will move and deliver air in Kitchens cooking exhaust, Green Houses and Grow Rooms Air Circulation, Intake, Exhaust and Light Fixture Cooling, Bathrooms Smell and Moisture Exhaust, Dryer Rooms, Grow Tents and other applications etc..

Energy-Efficient VentilationThis powerful inline duct fan speed of 4500 RPM can create the air flow of 130 CFM, Maximum power consumption is only 6W. Upgrade DC motor low noise effectively circulating air, quickly move vast amount of air to exhaust odors.. Application ScenariosThe 4 inch booster duct fan designed to quietly ventilate grow rooms, bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems.. Easy to InstallHonGuan air exhaust fan's blade and the body are made of high quality plastic, for quick removal and easy maintenance.. Adjustable Controller The 4-inch duct fan includes a variable speed controller, which can allows you to adjust the airflow and noise at will.. Excellent PerformanceDuct size 4 Dimensions 7.28 x 3.82 x 3.82 in. Voltage 100-240V Air Presssure 165 Pa Noise 26 dBA.

Electric Air DusterThe air duster has a maximum speed of 130000 RPM motor180 Gram wind pressure,delivering strong performance with a peak wind speed exceeding 52msSuper Typhoon51.0ms. Can easily clear the dirt hidden in various gaps on the keyboard or any electronic devices, extremely convenient to use in the home, office or car duster.. Turbo Electric Air Duster3 gear adjustable airflow settings, Allows you to customize the airflow for different cleaning needs.Provides efficient cleaning. built-in Large capacity batterybattery is equipped with temperature protection, current protection, and short circuit protection. And support 10W Fast Charging. High MaterialThe cordless air duster Is Made Of High Hardness And High Temperature Resistant Materials, With Perfect Texture, Strong Explosive Power And Low Heat Generation, is easy to carry, lightweight, and comfortable to grip. Ensuring a More Convenient And Long-Lasting User Experience.. Alternative to Compressed AirCompared with compressed air can, our cordless air blower can be recharged and used repeatedly, No liquid or ice formation occurs during cleaning.It protects your electronics from liquids, so air dusters is Eco-Friendly Energy-Efficient.. Multi use The electric air blower is perfect to clean computer keyboard, laptop, camera, car seat and blinds etc.Can even be used in products that need to be inflated, such as inflatable beds, lifeboats, etcAnd Be Used For Picnics And Making Fires, Cleaning The Ground, And Cleaning Pet Hair. -- If you have any questions about the use of the product, please contact us, we will solve it for you within 24.. Tip 1. Please use a 5V2A power adapter. 2. It is recommended to charge for no more than 12 hours to prevent battery damage caused by overcharging. 3. Do not place the product near a source of fire, flammable or explosive materials..

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.. Four layer design makes it more durable and resistant to leaks, tears, and cuts.. Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.. Constructed of Aluminum and thermoplastic, tube can be shortened for various applications.. Ducting Size 4 Length 25 feet Includes two stainless steel 4 duct clamps.

Designed to ventilate hydroponic grow rooms, transfer heatingcooling, cool AV closets, and exhaust odors.. Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.. Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.. Duct Size 4 Dimensions 6.9 x 11.9 x 7.4 in. Airflow 205 CFM Noise 28 dBA Bearings Dual Ball.

Durable The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance. Compact But Efficient This duct fan is compact and lightweight enough to be installed in areas with little available space With a diameter of 4 inches, speed of 2930 RPM and 100 CFM air flow. Low Noise Superior balanced centrifugal impeller for long service life quiet operation A less than 30 dB noise level does not have any harm and will not disturb your work. Wide Applications You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems Also, it can be used in grow rooms as intake fans or exhaust fan. Specifications Voltage 110120V, Power 14W Max Operating Temp of Motor is 130 266 Max Ambient Temp is 60 140 Note Please turn the fan off immediately if the blades get stuck by other objects.

Powerful Airflow This VIVOSUN powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area. Quiet Operation Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work. Safety Protection The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues The electrical junction box is made from flame-retardant components for fireproofing. Simple Hookup The flanges on both the intake and exhaust ends are simple to assemble with the vent hose by locking tabs A cord of 5.9-feet long for hassle-free setup The housing, even the impeller and blades, are easy to detach for cleaning and maintenance. Wide Applications It can improve airflow to reduce humidity, block odors, and lower temperatures in grow rooms, basements, or kitchens Can be used with a variable speed controller bought separately.

A quiet fan system designed for improving wall and floor register airflow from HVAC systems.. Programmable LCD controller with heating and cooling thermostat, and automated fan speeds.. Premium aluminum frame with CNC-machined detailing, painted with a matte-white finish.. Features stator-blade fans which can deliver strong airflow from high static-pressure ductwork.. Fits ONLY 4 x 10 in. Registers Airflow 120 CFM Noise 18 Dba Includes Wall Adapter.

Inline duct fan for boosting airflow in ducting and vent systems to ensure heating or cooling delivery.. Automatically activates the ventilation fan by detecting pressure change to eliminate manual adjusting.. Differential pressure switch supports mounting in any position to improve directional airflow versatility.. Features five fan speed levels powered by the PWM-controlled EC motor for more precise ventilation.. Duct Size 4 Dim 6.9 x 11.9 x 7.4 in. Airflow 230 CFM Noise 60 dBA Bearings Dual Ball.

Designed to ventilate grow tents, transfer heatingcooling to rooms, circulate air, exhaust odors, and cool AV racks.. Features a wired 10-speed fan controller also compatible with all UIS controllers with intelligent programming.. PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.. Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas.. Duct Size 4 Dimensions 6.9 x 11.9 x 7.4 in. Airflow 205 CFM Noise 28 dBA Bearings Dual Ball.

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.. Four-layer design makes it more durable and resistant to leaks, tears, and cuts.. Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.. Constructed of aluminum and thermoplastic tube can be shortened for various applications.. Ducting Size 4 Length 8 feet Includes two stainless steel 4 duct clamps.

Quiet Register Booster Fan A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort.. Eliminate Uneven Room Temperatures Biowind smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn onoff vent fan to heat or cool the rooms at the right time.. New Upgraded Remote Control Remotely adjust the fan speed0-10 levelto meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient.. Energy-Saving Cost-Effective This vent booster fans are more energy-efficient to traditional AC and cooling devices. They rely on airflow to improve indoor temperature and circulation, maximize the heating or cooling from your HVAC system with minimum energy. Besides, This smart register vent continues running after HVAC system off, pulling every bit of heat or cold air into your home. Help you save more energy electricity costs.. Compact Easy to Install Biowind smart register booster fan is small in size and easy to move or install,making them convenient to use. Fits ONLY 4 x 10 Register Vent Rated power 6W AC Input 100 to 240 VAC Airflow 120 CFM Noise 18 Dba Includes Wall Adapter, plug and play.. Affordable Compared to large-scale air conditioning and cooling devices, booster fans are relatively inexpensive and affordable, making them accessible to ordinary households..

Powerful, efficient 110 cfm fan. Remote mount fan ensures quiet operation.. Unobtrusive grille makes for better aesthetics. Uses a 4 flexible duct.. Intake Grille is 7..

Strong and quiet 117 CFM and 0.7 Sones quiet operation.This exhaust fan operates at 0.7 sones and an airflow rate of 141 CFM, making it ideal for spaces up to 141 square feet.. Compact yet bright With a 9.8-inch appearance and a 7.5-inch diagonal, this 6000K 35W LED light takes up less space without compromising on brightness.. Ceiling opening size Please note the ceiling opening requirement is 7.9 x 7.9 inch, resizing your ceiling opening will be needed if existing fan size is different.. Simple Wiring The fan function requires three wires - Brown L, Blue N, Yellow ground wire. The lighting function requires two wires - Blue Neutral wire, Brown Live wire. Please refer to the detailed page for specific wiring instructions.. Trusted Quality We stand behind the quality and construction of each and every one of our products. Our exhaust fan is produced and certified to meet regional, national, and international industry standards, so you can trust in its reliability and longevity.. Heat Protection Settings Heat protection settings are included in our product, with a built-in device that automatically stops running when it reaches a certain temperature. This prevents damage to the equipment from prolonged high-temperature operation and eliminates the risk of fire..

Energy-Efficient Ventilation This powerful blower with a fan speed of 2300 RPM can create an air flow of 190 CFM It combines the features and benefits of axial and centrifugal fan, effectively circulating air. Low Noise Level The durable fan blades revolve smoothly and powerfully, which helps collect airflow volume and cut noise output A less than 30 dB noise level will not disturb your work. Adjustable Speed A stepless speed controller on the power cord enables the fan to run at different speeds With this speed switch, you can adjust it to the desired airflow level. Easy Installation This duct fan is compact and lightweight so it can be installed in small areas Comes with an installation bracket indicating the direction of the airflow Removable duct ends with locking tabs. Versatile Applications Suitable for industrial, household and horticulture ventilation applications It can quietly and efficiently moving large volumes of air throughout your ventilation system.

Designed to quietly ventilate grow tents, exhaust odors, transfer heatingcooling to rooms, and cool AV closets.. Features the same build quality and innovations as the CLOUDLINE Series delivered in a value package.. Includes a wired 10-speed fan controller also compatible with all CLOUDLINE Series smart controllers.. Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.. Duct Size 4 Dimensions 6.9 x 11.9 x 7.4 in. Airflow 165 CFM Noise 29 dBA Bearings Dual Ball.

DIY Your HVAC System You can supply fresh air with one or more fans to DIY air circulation systems depending on the size of your space.. Widely Used Grow Tent Fan -- The 4 inch inline fan is widely used in homes,pets, offices, warehouses, restaurants, bars, shops, shopping malls, grow tents, greenhouses and other places where a lot of air is needed.. Large Airflow -- It is designed with high quality sleeve motor, quiet and service life more than 3 years, with rotational speed 2400 rmin, 76 CFM large airflow.. Over-heat Protection The motor comes with low operating temperature and low heat generation, the built-in temperature protection device, the contact point is disconnected when the motor overheats, which acts as a power failure protection. double protection is safer.. Easy to install 39 cable with plug, brown live wire, blue neutral wire, easy to install, please fix the fan to avoid noise due to looseness..

Specification diameter 4inch Air flow 100 CFM Speed 2930 RPM Voltage 110120V Wattage 12W Noise level 40 db. Max operating temp of motor is 130 266 Max ambient temp is 60 140.. Application help boost airflow in HVAC heating, ventilation and air conditioning units to remove exhausts and odors from grow rooms, kitchens, bathrooms, workshops, basements, attics etc.. Premium ventilation quickly and efficiently move a vast amount of air Temperature control-cooling rooms that tend to accumulate too much heat.. Advantages superior balanced blades for long service life quiet operation Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.. Note if any other materialsparticles get into the duct fan and get the blade stuck, users are to turn off the power immediately, clean it up, turn the power back on when handled properly..

Innovative design Composite fan blades and center hub which reduces noise and vibration. Fitted with dual flanges for a hassle-free hookup. 4 inch inline duct fan Air flow 190 CFM speed 2460 RPM wattage 74W voltage110V. Optimizing ventilation by targeting airflow to your plants. Less noise Delivering strong airflow with a disproportionate low sound profile by aerodynamic centrifugal impeller. Whether its indoors or outdoors, this powerful fan runs smoothly. Durable and stable Made of a high-quality, cold-rolled steel. The surface is treated with a plastic sealant to provide a strong resistance to corrosion. Quiet operation by quality components. Applicable Suitable for cooling lighting fixture. Ideal for managing hot and humid conditions in grow tents, bathrooms, kitchens, hydroponics, HVAC applications, commercial grow room. Max ambient temperature 176 80.

High effective Transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM. Low noise design Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB. Mini construction Lightweight, compact fan takes up minimal space, suitable for applications where larger fans just wont fit. Multifunction Perfect for grow tents, greenhouses, hydroponics, kitchens, bathrooms, basements, locker rooms, garage to reduce humidity, clear the air and lower temperatures in grow rooms. Easy to install Removable duct ends with locking tabs for easy removal and maintenance, 5.9 feet length power cord.

Effective Ventilation Quiet and efficient design with a fan speed of 2600 RPM for an air flow of 230 CFM. Powerful blower to move air to your target location for optimal ventilation. Low noise Equipped with a flow deflector that makes the fan airflow more concentrated and reduces the turbulence energy. Run at only 36.4 dB noise level to ensure the grow operation wont disturb your life. Simple installation Removable intake and exhaust ends with locking tabs for simple and easy hookup. Easy to install, quick to remove and convenient to maintain. The cable length is 5.9 feet and can be easily set. Premium design Lightweight and compact fan takes up minimal space and fits in any grow room. High-quality blades and efficient flow deflector increase airflow while realizing smooth, whisper-quiet operation. Wide applications Suitable for grow tent, greenhouse, basement workshops, bathroom or kitchen. Clean and freshen air. Keep environment humidity and temperature balanced.