For Oxygen Pumps Only Great 1-way check valve for most common aquarium air pumps. NOT suitable for CO2 or other high-pressure systems to avoid crack and leak.. Small Light Size 2.1 L x 0.55 W Diameter of air holes 0.12 Weight 0.1 oz. Standard ID airline tubing 316. Add little weight to your hose for smooth airflow.. Ideal Pump Protectors Prevent backflow of water through the tubing during a power outage or pump pause. Essential accessories for basic aeration setup in your fish tanks.. Sturdy Quiet Made of reliable plastic which can be tightly connected to the hose without air leak. Durable to endure long-time use without making noise.. Easy Maintenance Clean the valve regularly. Please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow..

One-Way Valves A straight single way for air to get through. Suitable for hydroponics, aquariums and aquaculture in fish rooms or central air systems.. Tiny Light1L x 0.88H.Fit standard 316 airline tubing.Non-slip surface, effectively prevent air leakage and slipping.. Easy to InstallDrill small holes on pipes, attach the valve to the drills chuck and apply pressure downwards slowly to torque the threaded end into the pipe.. Free Adjustment Easily regulate the air flow by turning the lever to adjust the air path from closed to wide open.. Reliable Material Made of durable and reusable metal, it is safe to your fish. Resist rust, corrosion and breaking for long-time use..

PVC Ball Check ValveSchedule 80 PVC ball check valves have a spherical ball inside the valve body which works as a check to allow flow in one direction and close off to prevent back-flow.. INSTALLATION TIPPVC union check valves are designed for VERTICAL installations, MUST be used in an upflow position to work properly. Check valves MUST be installed with the valve's flow arrow pointing in the direction of the flow. Do not install valve upside down.NOTE NO SPRING. PVC Union Check ValveTrue union check valve, can be taken apart for cleaning, allows for easy removal without breaking down the piping connection.. Material1'' Slip check valve made of PVC material, O-ring with EPDM material, low-temperature-resistant, impact-resistance, ultraviolet-resistance, rust-resistance. Fits for Schedule 80 1 Inch Pipe.. ApplicationPVC Swing Check Valve 1DN25 - Non-return or one way valve is ideal for flow control, such as commercial plumbing, aquariums, irrigation, swimming pools, water parks and OEM applications..

Package Includes14feet clear tubing,4pcs 1 air stones,4pcs check valves,4pcs clear T connectors,12pcs clear suction cups. Airline tubing standard 316 diameter common to most airline accessories. Air stones durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank. Check valves place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. Suction cups and T connectors fit 316 inch ID standard airline tubing.

One way inline Check valve can connect with hose barb in both sides. Barb hose check valves Opening pressure 0.5 Kpa, Maximum back pressure 300Kpa. PVDF wear resistant check valves inside is designed with a pagoda-shaped card slot, non-slip and non-toxic, with good airtightness and good adsorption performance. Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent.Not applicable to fuel. Made of PVDF, sturdy, wear-resistant and durable for long service.

Package Included 26 ft Aquarium Airline Tubing, 4 PCS Aquarium Air Control Valves, 4 PCS Aquarium Air Stones, 4 PCS Aquarium Check Valves, 12 PCS Suction Cups, 6 PCS Straight Connectors, 6 PCS L Shape Connectors, 6 PCS T Shape Connectors, 6 PCS Three-Way Y Connectors. Size Standard 316 Fish Tank Tubing common to most aquarium air tubing accessories, 0.8 x 1.2 fish tank Air Stone Cylinders, All aquarium air pump accessories are match each other Perfectly. Reliable and Durable TANOMA Aquarium supplies made of fine material, it can be tightly connected together without leaking, more quiet and safe.. Fine Bubbles TANOMA air stone produces dense fine bubbles, comfort to aquatic life. Widely Uses For Aquariums, Fish tanks, Fihydroponic Systems and More.

Standard 316 ID x 14 OD Flexible Silicone Airline Tubing is for aquariumFish TankHydroponics. Flexible silicone tubing, high quality, without kinking that stands up to wear and will not crack or become brittle over time.. Air stones can be easy driven by Air pumps. Check valves can prevent water from back siphoning.. 12 Suction Cups - Make the Aquarium airline tubing firmly fixed on the glass wall of the aquarium. Accessories Includes 25ft Silicone Airline Tubing,4 x Return Valve,4 x Air Stone,8 x Connector and 12 x Suction Cup..

The airflow control valve is convenient for adjusting the gas volume of the air pumpSuitable for fish tanks, aquariums, aquaculture and gardening system. Reliability materialMade of safety and healthy plastic,and won't have any adverse effects on your fish. Suitable air tubing standard 316'' airline tubingValve interface is tightly attached to the trachea,prevent air leakage and slipping. Free AdjustmentSimply rotate the button to adjust the air flow rate. Easy to InstallConnect airline tubing to both ends of the valveTwist the knob counterclockwise to open and clockwise to close it.

Professional Quality Testing Kit The AAwipes Aquarium test kit 50 strips is developed by experts for fish enthusiasts. It offers 8-in-1 testing capabilities, made with high-quality fiber paper and non-bleeding colors. The kit measures key parameters like Free Chlorine, Nitrate, Nitrite, Hardness, Carbonate, Total Alkalinity, pH and Ammonia nitrogen. By identifying potential issues, our fish tank testing kit helps prevent hidden water problems and ensures the safety and well-being of your fish.. Versatile Use for Freshwater and Ponds This aquarium water test kit is versatile and suitable for both freshwater and saltwater environments. It can be used in various aquariums, fish tanks, ponds, pools, and shrimp tanks, making it easy to monitor water quality and ensure your filter functions properly. Experts recommend testing your aquarium water at least twice a week to maintain optimal water quality.. Fast and Accurate Results Get accurate results in minutes with just 3 steps 1 Dip the test strip into water for 2 seconds for pads 1-7 dip pad 8 Ammonia nitrogen separately for 5 seconds. 2 Remove the strip without shaking off excess water. Hold horizontally for 30 seconds for pads 1-7, wait 180 seconds to read Pad 8 Ammonia nitrogen. 3 Compare the colors to the chart for up to 99 accuracy and take necessary action.. Extended Shelf Life The test strips are packaged in a well-sealed bottle to ensure they remain effective over time. This protects the strips from moisture and other environmental factors, ensuring you have reliable testing materials on hand when needed.. Convenient Use With this kit, you can test your aquarium water at home without the need to send samples to a lab, saving you both time and money. Enjoy peace of mind knowing your aquarium water is balanced and safe without the stress or extra expense..

The 316inch air hose is precisely sized for aquarium use.. 25FT long hose gives you flexibility in arranging your aquarium equipment.. Included check valve, control valve, and connectors for a fully functional system.. Robust build guarantees durability and reliable performance.. One-stop solution with hose and necessary accessories for a hassle-free setup..

Material Plastic barb connector, made of high-quality PVED material. Size 18 OD One Way Check ValveCan fit 18 hose ID. FunctionThe check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air.. PerformanceHose barb check valves Opening pressure 0.5 Kpa, Maximum back pressure 300Kpa. Normal performance under 25 to 60 ,Strong resistance to acid, alkali, salt corrosion ability. DesignThe check valve is designed with a non-slip card slot inside, which has strong adsorption performance, prevents falling off, non-toxic, and has air tightness..

26.6 Feet black Flexible aquarium Airline Tubing for aquarium, 4mm inner diameter and 6mm outer diameter aquarium air pump hose tubing black is for aquariumFish TankHydroponics and connecting air pump and aquarium air stone. 4 units aquarium 2 way micro flow controller barb X barb which can control the air level by turning the cap of air value.4 units aquarium fish tank corner silicone protector. 4 units black aquarium air stone is to connect aquarium air stone kit to aquarium air pump.4 units black aquarium fish tank check values is to connect fish tank air pump and to aquarium tank air stone.4 units One Way Non Return Valve will avoid the water going back to your air pump when pump is power off.. 6 units high quality black suction cups which can let the black aquarium tubing fix on the inner glass of the aquarium tank. 16 units in total for I,L,T,Y shape aquarium hose connectors which is 4 units I shape,4 units L shape,4 units T shape and 4 units Y shape.

ALL-IN-ONE Accessories KitPackage includes all accessories for your air pump 10 Ft. airline tubing, 2air stones, 2check valves, 4connectors and 6suction cups.. 10 Ft. Airline TubingStandard 316 ID airline tubing. Made of reliable frosty clear plastic, which is flexible, durable and kink-resistant and with proper length for most fish tanks.. 2air stonesMedium-sized globular air stone, solid and durable, with excellent air permeability.. 4connectorsIncludes 2 straight and 2 T-shape connectors, which can split and connect air tubing freely.. 2check valves 6suction cupsSoft clear plastic holders fit 316 ID hoses and can stick tightly to all smooth surface. Check valves help prevent back siphoning of water effectively..

Our one way check valve can prevent the aquarium from water flowing back, which is caused by the decrease, and keep the function and service life of Carbon dioxide bottle.. The one way check valve is suitable for CO2 supply system in fish tank, aquarium and others.. Made from premium stainless steel materials break and rust resistant and cleans easy.Small and compact, about 4cm long.. Suitable for CO2 with pressurized system, not for air pumps..

Includes 1 stainless steel check valve and 2 plastic check valves, and 2 extra suction cups.. Fits standard aquarium airline tubing with inner diameter about 4mm. However, the stainless steel check valve is suitable for PU hard tubing e.g. Asin B08YYRMZR3, the plastic check valve is compatible with any flexible or rigid airline tubing.. The stainless steel 1 way valve has a convenient quick-connection design that easily locks the inserted tubing and is not easily popped open, and push in collet to pull out the tubing in 1 second. It can be connected to both the tubing and CLSCEA's stainless steel CO2 diffusers Asin B08YXDXKLZ.. Exquisite workmanship and premium quality plastic check valves.. Stainless steel non return valve is suitable for CO2 system, HIGH PRESSURE resistant up to 87Psi0.6mpa. Plastic check valves can be used for LOW PRESSURE CO2 system and O2 system air pump..

Made from premium materials with excellent sealing to prevent backflow, ensuring safety and stable system operation.. Built to withstand higher pressures and offer a long service life.. Fits 14-inch air tubing or the Clscea hook-type stainless-steel diffuser. Push-to-connect design for quick, tool-free installation.. Working pressure 7.25 - 145 psi. Sold in packs of 2perfect to keep on hand for home use..

1 roll of 25 Feet Standard 316 Air Line Tubing, Suitable for aquarium, fish tank and hydroponics.. Flexible Air tubing,without kinking that stands up to wear and will not crack or become brittle over time.. 40 Connectors Straight T-shape - Perfectly connect standard tubing, T-connector allows you to combine two inputs to create one output with dual outlet pumps.. 6 Pcs Air Control Valve and 6 Non-Return Check Valve.. Excellent 316 inch ID Standard airline tube holder, stick tightly to the smooth fish tank. Red clear valve can prevent water from back siphoning..

1 x 2-way air tubing splitter 2 x non-return check valves 4 x suction cups.. 2-way air valve distributor splitter manually control the flow or switch an air pump on or off and easily to be operated.. Non return check valve is small and compact, which protect you air pump by preventing aquarium water from back siphoning during a power outage.. Suction cup is easy to install and remove, each suction cup comes with a clip could stay firmly on the surface of your fish tank.. Fit for all aquariums, such as fish tank, heavy duty professional, commercial air pumps and so on..

1.Full package The air pump accessories set for aquarium includes a 101.71-feet flexible aquarium air tubing hose,18 aquarium tubing connectors of three different shapesILT-shape, 12 aquarium hose check valves, and 12 air stones for aquariums, which can be freely matched and combined according to your needs. 2.PVC hoses for aquariumThe fish tank airline hoses are made of high-quality PVC materialflexible,durable and without kinking,the airline tubing hoses for fish tank are .suitable for fresh water and salt water and can be freely cut according to the needs of use. 3.Aquarium hose Connectors of different shapesILL shape.According to needs,you can choose fish tank tubing connectors of different shapes to link two or more aquarium hoses .The T-shaped Aquarium connector can choose two ports to connect fish tank hose to the aquarium air pump, and the remaining ports are connected to the fish tank air stones.. 4.Fish tank hose Check valves The aquarium check valves can prevent the water in the fish tank from flowing back into the aquarium air pump.When the fish tank air pump stops working or is in a low position. The aquarium tubing check valve needs to be installed between the fish tank air pump and the aquarium air stones in the correct direction. 5.Aquarium Air stonesThe air stones for fish tank can be matched with an aquarium air pump to generate a large number of bubbles and provide sufficient oxygen for aquatic organisms. Please soak the Air stones for aquarium in water for half an hour before use.

Complete Air Pump Accessories All-in-one solution for efficient oxygen delivery Boost oxygen levels, promote healthy growth, and create a vibrant, well-aerated tank environment. Perfect for both freshwater and saltwater tanks. 50 ft. Standard Airline Tubing 316 in diameter ID 4 mm, OD 6 mm. Made of flexible yet sturdy plastic that resists kinking and holds its shape. Easy to cut to your desired length for a perfect fit. Ideal for fish tanks of all sizes. 4 Air Stones Size 0.8 D x 1.2 H. Jetting volume 1.3 Lmin. 4 small air stones deliver a steady stream of dense bubbles, boosting oxygen circulation for healthier, more comfortable fish. Ideal for delicate fish and thriving aquatic plants. 6 Air Control Valves 8 Connectors Easily fine-tune oxygen levels or turn airflow onoff with control valves. Use straight connectors to extend tubing and T-connectors to split airflow to multiple tanks or devices enabling a fully customizable setup. 4 Check Valves 12 Suction Cups Check valves prevent water backflow to protect your air pump from damage. Soft suction cup clips stick firmly to smooth tank surfaces, securely holding air lines in place to prevent floating and clutter.

Package Included 6 Pcs Non-Return Check Valves and 6 Pcs Aquarium Air Control Valve.. Non-Return Check ValvesSmall and compact, which protect you air pump by preventing aquarium water from back siphoning during a power outage.. Made of quality plastic, durable and sturdy, not easy to break, ensure long time of usage. Air Control ValveSimple design for easy use. The Aquaculture Air Valve can be connected to aquarium tubing.. Thread Diameter 0.35 Total Size1.4 x 0.96 x 0.35LWT.

3164mm Inner Diameter of Airline tube can use for most of Air Pumps. No toxic, clear and flexible.. Air stones can be easy driven by Air pumps. Red clear valve can prevent water from back siphoning.. Adjusting valve can change the oxygen output into the suitable way for fish tank.. All In One Package - No Worry about Mismatching,. Accessories Includes 4 x Return Valve,4 x Control Valve,4 x Air Stone,25 ft Airline Tubing,12 x Connector and 12 x Suction Cup..

Dual size Universal Fit This inline check valve is compatible with 34-inch and 1-inch diameter hoses and is equipped with 2 adjustable stop valves to ensure no leakage. Transparent visibility The back flow preventer valve is made of transparent ABS material, which is durable and has a red design inside. It allows for intuitive observation of the water flow direction and detection of debris. Easy installation and cleanable The garden hose check valve is designed for disassembly, and can be quickly installed without tools, making it convenient for clearing blockages in the pipeline. It ensures long term performance. Anti backflow device The sump pump check valve adopts a one way anti backflow design to ensure that the water flows only in one direction, preventing reverse flow and system contamination. Multi scenario applicable The one way valve suits for garden irrigation systems, aquariums, water collection pit pumps, cabin bottom pumps, dishwasher and RV water supply systems, providing protection for the areas where you need.

Compact Powerful 2.5 Watt energy efficient aquarium oxygen pump provides stable output while saving energy. Which delivers up to 9.5GPH of airflow, max pressure up to 23Kpa, suit for up to 12 gallon small size fish tank, maximum water depth is 2.6ft.. Mini Quiet Air Pump hygger small size aquarium bubbler pump is designed with noise reduction technology, featuring a double-layer structure and thickened ABS shell to minimize motor noise, four shockproof rubber pads, it operates at a maximum of 35 dB, perfect for bedrooms, living rooms, or offices, it ensures a tranquil environment without disturbing your daily life.. Flow Rate 2.5W small size air pump is equipped with only one outlet, it cannot adjust the air volume, but the 4W and 5.5W size aquarium air pumps have dual outlets and can adjust the air volume. Simply adjust the knob on one side of the knob. Suitable for freshwater and saltwater aquariums.. Increase oxygen of aquarium Our aquarium air bubbler can be used to either improve the oxygen supply in your fish tank, increase oxygen levels while reduce carbon dioxide levels, and raise the pH value. And the air pump can drive other bubbling ornaments, or drive sponge filters.. Fish Tank Air Pump Set Included 2.5W aquarium air stone pump comes with 1 air stone, 1 3.28ft tubing, 1 check valve, and 1 single outlet air pump with 6ft power cord, 1 user manual. Whether you're a beginner or an experienced aquarist, this aquarium oxygen pump simplifies setup and enhances your aquarium's oxygenation..

Made of PVDF material, safe and non-toxic, can be used for a long time.. This check valve effectively prevents flow back of liquid or gas in the line.. Suitable for water, petrol, oil, and other fluids.. This check valve is simple in design and compact in size for easy installation, making maintenance easier and more efficient..

1.Aquarium air pump check valves, 16pcs, air hole diameter 0.19inch 5mm, overall size 1.9 x 0.6inch 5 x 1.5cmLxD.. 2.Made of rigid hard plastic which can be tightly connected to the hose without air leak, reusable, durable, and aging resistant.. 3.It is recommended to clean the valve regularly, please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow.. 4.Protects air pumps by preventing water backflow through piping during power outages or pump pauses.. 5.Suitable for standard 316 inch airline hoses and all common aquarium air pumps, fish tank, aquarium, fishing tackle shop, etc, but not suitable for co2 system..

Scientifically Matched for DIY FunIncludes 10 feet 316 inch, 46 mm silicone airline tubing, 2 check valves, 2 control valves, 8 connectors 2 straight , 2 T-connectors, 2 elbow, 2 short elbow, 6 suction cup, 1 storage case. Food-Grade Silicone Tubing, Dust-Proof Non-StickyCrafted from soft, odorless food-grade silicone with anti-static treatment, the tubing feels smooth,dustproof and non-sticky. Its optimized hardness makes installation and removal easier while maintaining permanent flexibility for secure, tight connections that won't pop off.. 2 Control Valves 2 Check ValvesHigh-quality check valves effectively prevent water backflow during power outages, protecting your air pump and home safety. Independent control valves allow easy adjustment of oxygen flow for each device. All connectors are made from safe PP material, ensuring worry-free use.. Professional Airline Management SolutionHandles everything from basic connections to complex multi-line setups, daily maintenance, and aquascaping optimization.Helping you build a stable and reliable aquarium oxygenation system.. Start Your Aquarium Journey with EaseMake a minimal investment to build a safe and reliable basic air system. Saves you the hassle of picking individual parts, letting you focus on enjoying your aquarium hobby. Comes with a storage box to keep accessories organized and easily accessible..

Single Way Valves T-shaped structure with a straight single way for air to get through. Great to be used in fish tanks, aquariums, aquaculture, gardening or drip irrigation system.. Compact Size 1.5 L x 0.8 H. Right for standard 316 ID airline tubing. The layers on each joint make it connect tightly with the hose to effectively prevent slipping out.. Free Adjustment Simply twist the knob and adjust it from closed to wide open to regulate the air flow rate. Non-slip during use due to the texture on the knob surface.. Reliable Plastic Made of healthy plastic for long-time use, it causes no adverse effect to your lovely fish. Extremely lightweight to be set up without effort.. Easy to Install Cut the air tube into 2 sections and insert the air control valve directly to connect them. Twist the knob counterclockwise to open and clockwise to close it..

HIGH QUALITY. The check valve is made of premium stainless steel materials. Its very durable and sturdy. It is also rust-resistant, easy to clean and break-resistant.. HIGH PERFORMANCE. This stainless steel check valve is anti-leak and anti-backflow. It can prevent water flow from returning and keep the function and service life of carbon dioxide bottle. It is also anti-high pressured, anti-acid and alkali.. FOR CO2 SYSTEMS ONLY. The check valve is suitable for co2 supplying system and NOT air pumps. It is suitable for the tube of inner diameter 4mm and outer diameter 6mm.. FUNCTION The check valve can ensure that the water and air circulations are consistent and going in the right direction without any backflow. Its great for sensitive fish species.. 100 SATISFACTION SERVICE. If you have any problems or questions, please contact us at any time. We guarantee 100 replacement and refunding service..

FZONE Ultra-Fine CO BubblesThe FZONE plant diffuser features a micro-pore ceramic disc that produces fine, evenly dispersed CO bubbles that spread smoothly throughout the aquarium. This helps improve CO distribution in the water, allowing plants to absorb CO more effectively in setups using CO for aquarium systems.. Built-in Check Valve Bubble CounterThe integrated check valve helps prevent reverse water flow and protects your CO system from backflow. When filled with water, the chamber works as a bubble counter, allowing you to easily monitor CO flow in your COdiffuser aquarium setup.. Durable Shatter-Resistant AcrylicMade from high-quality acrylic with glass-like clarity. Stronger and more durable than glass while remaining easy to observe during operation, making it an ideal atomizer diffuser for planted aquariums.. Secure Ceramic Disc ConstructionThe COdiffuser disc is permanently bonded to the bubble counter chamber with a tight seal. This secure construction helps maintain stable performance under pressure and produces fine CO bubbles for efficient diffusion in planted aquariums.. Multiple Sizes Easy InstallationAvailable in three sizes to fit different aquarium setups S for tanks up to 13 gallons, M for 1332 gallons, and L for 32 gallons or more. Includes a syringe, suction cup, and tubing for convenient installation and setup..

One way valve designed for aquarium CO2 systems to stop water from flowing back into CO2 regulators or pressurized gas equipment. Helps protect system components and maintain correct flow direction.. Constructed from CNC-machined aluminum alloy for durability. The material resists wear and corrosion, making the valve suitable for long-term use in freshwater aquarium environments.. Compatible with standard 6 mm 316 inch, 4.7 mm CO2 tubing. Features threaded metal compression fittings that create a secure and tight connection to minimize the chance of leaks.. Compact size with overall dimensions of 15 x 15 x 37 mm 0.59 x 0.59 x 1.46 in. The simple matte finish allows the valve to blend in with aquarium CO2 equipment without drawing attention.. Installs without tools and works with common freshwater CO2 injection setups. Suitable for planted aquariums, aquascapes, nano tanks, and larger aquariums using CO2 systems at home or in commercial settings..

Fit for 316 Air Tubing,air pump, fish tank, aquarium.. Small and compact, which protect you air pump by preventing aquarium water from back siphoning during a power outage.. Pack of 12 non return check valve. Made of quality plastic, durable and sturdy, not easy to break, ensure long time of usage. Air hole Diameter 316 inch, fit for standard 316 inch airline tubing..

DUAL Big GAUGE 1.6 inch big dual gauge easy to read your cylinder inner and working Pressure.. UPDATED SPLIT-TYPE DC SOLENOID Newest 12 DC split-type solenoid instead AC models, more safe and stable.. HIGH PRECISION STRUCTURE-This regulator is designed for the aquarium. High precision fine-tuning easy for co2 to be 1 bubble in 3 seconds. Upgraded sealing material avoid any leak.. BUBBLE COUNTER AND TOOLS INCLUDED Together with bubble counter, you can read your co2 flow rate. Bubble counter with check valve function, stop water backflow to bottle. All installing tools included, make all goes easy.. CLASS 1 MANUFACTURING TECHNOLOGY Made of hard aluminum alloy, surface spraying treated. Pressure knob and fine tuning knob with knurl.. One-year WarrantyFzone will offer a one-year warranty, round-the-clock service, and you can reach out to us at any time for any product-related concerns..

Durable Construction Features a full copper body with nickel-plated surface for sturdiness and durability, effectively preventing backflow. Paired with a plastic check valve as a secondary barrier, ensuring safe and stable system operation.. High Pressure Resistance The metal check valve withstands high pressure in aquarium CO2 systems, offers extended service life and reduces maintenance needs.. Fits 14-inch air tubing metal check valve also compatible with stainless steel diffusers. Push-to-connect design for quick installation.. Metal check valve working pressure 7.25 - 145 psi.. 1 metal check valve and 2 plastic check valves, compatible with both CO2 and air systems..

Reliable Backflow Prevention This check valve is designed to prevent backflow in your fish tank pump system or water tube connector. It ensures that water flows in one direction only, preventing any potential contamination or damage to your equipment. With this valve in place, you can have peace of mind knowing that your system is protected.. Durable Construction Made from high-quality UPVC material, this check valve is built to last. It is resistant to corrosion, chemicals, and UV rays, ensuring its longevity even in harsh environments. The durable construction guarantees that the valve will continue to function effectively over an extended period, providing you with a reliable solution for your water system.. Clear Design for Easy Monitoring The clear body of this check valve allows for easy visual inspection of the water flow. You can quickly check if the valve is functioning correctly without the need for disassembly. This feature is especially useful in fish tanks or aquariums, where maintaining water quality is crucial.. Double True Union Design The double true union design of this check valve allows for easy installation and maintenance. It features detachable unions on both ends, making it simple to connect or disconnect the valve from the system without disrupting the entire setup. This design also enables easy cleaning or replacement of the valve if needed.. Versatile Application This check valve is not limited to fish tanks or aquariums it can be used in various water systems where backflow prevention is necessary. Whether you have a pump system for irrigation, hydroponics, or any other water-related application, this valve provides an effective solution to ensure the proper flow of water..

Package Included 26 ft Aquarium Airline Tubing, 4 PCS Aquarium Air Control Valves, 4 PCS Aquarium Air Stones, 4 PCS Aquarium Check Valves, 12 PCS Suction Cups, 6 PCS Straight Connectors, 6 PCS L Shape Connectors, 6 PCS T Shape Connectors, 6 PCS Three-Way Y Connectors. Size Standard 316 Fish Tank Tubing common to most aquarium air tubing accessories, 0.8 x 1.2 fish tank Air Stone Cylinders, All aquarium air pump accessories are match each other Perfectly. Reliable and Durable Aquarium supplies made of fine material, it can be tightly connected together without leaking, more quiet and safe.. Fine Bubbles air stone produces dense fine bubbles, comfort to aquatic lifeYou have to soak it in water before connecting to an air pump to run it, Clean it after a period time of use. Widely Uses Aquarium Air Pump Accessories For Aquariums, Fish tanks, Fihydroponic Systems and More, also can be a good choice for he or she.

Application this check valve aquarium is designed for common aquarium air pumps, when applied as an aquarium check valve, it prevents water from back siphoning into the air pump during a power outage, keeping the pump protected. Quality this check valve made of plastic resists breaking under normal use The material maintains its shape over time ,allowing the aquarium air valve to function reliably across multiple cleaning and replacement cycles. Practical Design this check valve features a detachable structure. Unscrew to open the aquarium check valve for easy cleaning and simple repair. no special tools are needed to maintain this air pump check valve. Measurement the air hole diameter of this check valve aquarium is about 0.16 inch 4 mm The total length is about 1.65 inches 4.2 cm This aquarium air valve fits standard fish tank airline tubing. Package Contents you will receive 20 pieces of black check valves for aquarium air pumps. The quantity supports daily application and routine replacement. each check valve works as a dependable aquarium check valve for your setup.

Durable MaterialThe Y shape aquarium air pump connectors are made of PP polypropylene plastic, ensuring durability and safety for potable drinking water.. Anti Shedding DesignFeaturing anti-drop barbs, these aquarium tubing connectors provide a secure fit that prevents slipping out of the tubing. This design ensures reliable performance for connecting multiple air stones or tanks without worrying about disconnections.. Versatile ApplicationThese plastic pipe fittings are suitable for aquarium air pump accessories, air tubing splitters, and more. They can be used in food and beverage, laboratory, offering broad utility across various industries.. Efficient FlowThe smooth inner surface of the Y shape air pump connectors reduces fluid friction and prevents accumulation, ensuring effective flow through the pipeline. This design enhances oxygenation efficiency in aquariums and other setups.. Universal CompatibilityWith a diameter of 4.8mm0.188in, these connectors work well with standard 316 in ID air tubing, fitting most air pumps..

U Shape Pipe material stainless steel. U-shaped Glass Tubes do not bend like Airline Tubing to block air flow.. Check valve can protects the water pump equipment from water back-flow damage.. Air line for connecting the aquarium. Suitable for inner diameter 4mm air line. Package Includes 2 PCS Stainless Steel U Shape Pipe, 2 PCS Non-return Check Valve, 4 PCS Suction Cup.

Multipurpose Use - These aquarium check valve are designed for CO2 supply systems in aquariums and fish tanks. Attention These check valves are suitable for use with high-power air pumps. If it is a small air pumps, it will not be applicable.. Durable Stainless Steel Check Valve - The CO2 check valve is made of stainless steel material, which is durable and sturdy. And it has the characteristics of rust prevention, easy to clean.. Size Package - Our fish tank check valve are 1.57x0.32Inch40x8mmL x D and in 2 packs. Fits Standard Pipe Inner Diameter 0.16Inch4mm.. Functional Advantage - One way check valve can prevent the aquarium from water flowing back, which is caused by the decrease, and keep the function and service life of the carbon dioxide bottle. When used in an ozone generator, an air check valve can prevent ozone from flowing back to the air pumps and corroding the propeller.. Installation - Easy to install, no additional tools required, can be connected to any location in seconds..

Backflow Prevention The check valve aquarium is a one way aquarium check valve. Air pump check valve is used to prevent water backflow from the aquarium to damage the front end air pump or other product equipment when the air pump stops working due to a power outage. Quick Installed Our co2 check valve can be quickly connected, saving you time and energy. When using the aquarium air pump check valve, please pay attention to distinguish the air inlet and outlet. The direction of the black rubber tip is the air outlet. Applicable Aquarium valve is suitable for 4mm pipes, used as a check valve for fish tank air pumps, etc., widely used in aquariums and fishing tackle shops. Each outlet requires an aquarium air pump valve, and a double head air pump requires two air pump check valves. 10PCS Aquarium Check Valve The package contains 10pcs check valve for aquarium air pump, which is enough to protect your aquarium pump for a long time, and the aquarium air check valve can extend the service life of your aquarium pump. Size The length of the fish tank check valve is 2.13in, the width is 0.55in, and the air inlet and outlet are connecting 4mm pipes. When installing the airline check valve aquarium, you can soak the pipe in hot water for a while, and you can easily install the aquarium check valve.

8PCS Aquarium Air Pump Accessories - Includes 8 Y-shaped and 8 straight connectors, offering versatile flow control solutions for both hobbyists and professionals. Durable PP Material - Our aquarium tubing connectors are crafted from transparent PP polypropylene, ensuring long-lasting performance and safe use with potable water systems while maintaining clarity for easy monitoring. Secure Barbed Fit - The anti-shedding barbs on these aquarium air pump accessories create a tight seal with standard 316 ID tubing 4.8mm0.188in, preventing accidental disconnections during multi-tank or air stone setups. Optimized Flow Design - Smooth inner walls of the aquarium air pump splitter minimize friction and blockages, enhancing oxygenation efficiency in aquatic environments and laboratory applications. Multi-Purpose Utility - Compatible with most air pumps, these Y-shaped aquarium airline tubing connectors serve as reliable splitters for aquariums, beverage dispensers, and industrial air systems.

Size - Tube Inner Diameter 13.1mm 0.5 Tube Outer Diameter 16mm 0.6 Overall Size 30 x 58.7mm 1.2x 2.3WH. Application - Commonly utilized in various sectors such as water treatment, air purification, automotive components, machinery, devices, household appliances, and more.. Advantage - Made from PP plastic material with good sealing performance, safety, and durability. The inner gasket is made of silicone rubber, can be resistant to 392200 temperatures, and is suitable for drinking water, hot water, air, and steam, but not suitable for petrol.. Instruction - A check valve is utilized in a fluid system to stop the backward flow of fluid or in a pneumatic system to prevent the backflow of compressed air.. Note - Please check the outer diameter before buying, make sure it will fit your hose..

Complete Accessories You will receive two of each of four different connector styles two check valves, compatible with most aquarium air pump brands, easily meeting your air pump connection needs.. Superior Materials Our connectors are made of high-quality PP material, tough and durable, ensuring a tight, leak-proof connection. The smooth, burr-free surface is resistant to damage even with prolonged water contact, resulting in a longer lifespan.. Standard Sizes The connectors are compatible with 316-inch approximately 0.48 cm inner diameter air hoses, and the check valves are sized to fit standard air pump interfaces, perfectly matching most aquarium usage scenarios.. Multiple Connector Styles Flexible combinations allow for various connection methods such as straight-through, diversion, and splitting of air hoses, easily creating single or multiple air outlets to suit different aquarium layouts.. Safe and Practical Effectively prevents aquarium water from flowing back to the air pump during power outages, protecting the air pump from damage and ensuring stable equipment operation..

Prevents Backflow with One-Way Flow Control Ensures water flows in only one direction, preventing reverse flow and system contamination.. Universal Fit for 34 1 Hoses Designed with a dual-size inletoutlet, allowing compatibility with both 34 and 1 hose connections.. Quick-Disconnect Feature for Easy Installation Maintenance Enables fast and tool-free installation or removal, making maintenance hassle-free.. Durable, Corrosion-Resistant Construction Made from high-quality, marine-grade materials to withstand saltwater, chemicals, and extreme conditions.. Enhances System Efficiency Pressure Maintenance Helps maintain consistent water pressure, improving the performance of bilge pumps, freshwater systems, and other plumbing setups.. Compact Lightweight for Versatile Applications Designed to be lightweight and space-saving, perfect for boats, RVs, livewells, baitwells, and general plumbing systems.. Leak-Proof Secure Seal for Reliable Operation Provides a tight, secure connection, reducing the risk of leaks and water loss..

APPLICATION - Commercial plumbing, aquariums, irrigation, swimming pools, water parks and OEM applications. SERVICE FREE - Operates without the need for any adjustments or settings. CORROSION FREE - Our valve will never jam or sick as a result of rust or corrosion. CAPACITY - 200 PSI at 72F working pressure for long-lasting, superior performance in the field.. TRUE UNION - Allows for easy removal without breaking down the piping connection.

APPLICATION - DeKago aquarium air check valves are suitable for standard 316 inch airline hoses and all common aquarium air pumps, but NOT suitable for CO2 system. It's a very friendly aquarium air pump accessories for the oxygen aerator.. FUNCTION - This aquarium check valve for aquarium air pump can protect the air pump, preventing the aquarium water from back siphoning into the air pump during a power outage, which will damage and shortened the lifespan of the air pump. This one way air valve is perfect for aquariums and fish tanks.. CONNECTION METHOD - There's a small arrow on the body of the air check valve, the head of the arrow is the output, connect to the tube of the air stone side, and the end of the arrow is the input, which connects to the hose of the air pump side.. TROUBLESHOOTING - If the outlet inside of the aquarium air valve gets stuck, please use a toothpick or paperclip to poke it from input side to output side.. SPECIFICATION - Made of rigid hard plastic, reusable, durable, and aging resistant. The diameter of the air hole is 0.16, and the length of one way valve is 2.1..

Material The Aquarium CO2 check valve is made of premium stainless steel for durability for long service life.. Applicable Stainless steel check valve suitable for carbon dioxide supply system such as aquarium, fish tank and air pump system.. Easy to Install The aquarium CO2 check valve is compact and lightweight, easy to install and use, easy to clean and repair.. Practical Accessories The aquarium CO2 check valve avoid CO2 backflow and maintains CO2 concentration in the aquarium.. Fine Machined Stainless steel aquarium co2 check valve Using CNC accuracy machining, high hardness, fine polishing.

Ultra-Quiet Operation Driven by a thin piezoelectric ceramic plate, the fish tank air pump delivers gentle aeration at just 30 dB. Nearly as silent as a whisper Perfect for bedrooms, offices, studies, and other spaces where peace matters. Mechanical Biological Filtration The sponge in the filter effectively catches floating particles while the built-in bio balls clear away harmful elements with ease. Such dual-action cleaning greatly improves water quality and oxygen levels in your tank. Mini but Efficient Size 2 L x 2 W x 0.7 H Max Air Flow Rate 7.1 GPH 27 Lh Power 1.3 W. The aquarium air pump provides optimal oxygenation for fish tanks up to 15 gallons, creating a thriving underwater paradise for fish and plants. 2 Mounting Methods Enjoy a quick, secure setup on fish tanks of any shape Mount the mini air pump on the tank edge using the black clip, or attach it to the outside tank wall with the double-sided suction cup. No extra tools required. Complete Oxygen Aerator Kit Everything you need is included an air stone for fine bubbles, a check valve for safety Please note the installation direction, air tubing for smooth oxygenation, and 3 extra suction cups for filter or air tubing fixation. Just plug in for instant aquarium care. The arrowhead is connected to the bubble stone, and the other end is connected to the pump..

Sufficient QuantityEach pack contains 10 T-shaped control valves, the color is black, sufficient quantity to meet your daily use and replacement needs, 1.5 long x 0.8 high, suitable for standard 316 ID aviation tube. T ConnectorsAdopt T-shaped structure design, one-way straight air passage, ensure tight fit and prevent slipping, very suitable for fish tanks, aquariums, aquaculture, etc.. Quality MaterialMade of high-quality plastic, these air control valves are durable, not easy to break, lightweight, and are ideal for regulating oxygen levels in fish tanks or controlling water flow in drip irrigation systems. Easy InstallationSimply cut your air line in two, insert the valve, and twist the knob to open or close as needed. Easy setup saves you time and effort. Wide ApplicationsThese valves are widely used in home fish tanks, landscape aquariums, restaurant viewing tanks and other irrigation systems to easily control air and water flow.

Avoid Backflow 1-way non-return valve with anti-leakage and anti-backflow function avoid water from flowing back into the aquarium CO2 system.. High Quality Aluminium Alloy The main body is made of aluminium alloy with CNC machining process, and the surface is sandblasted and anodized, which is not easy to rust.. 2-Way Locking Design The locks on both ends of the CO2 non-return valve fix the CO2 air tube to avoid it from falling off at high pressure.. Compact Appearance Length is about 3.7cm, outer diameter is about 1.5cm. It fits standard aquarium CO2 tubing tube ID 4mm OD 6mm.. Simple Installation Connect the gas tube according to the arrow pointing to the direction of gas flow, 1 end connects to the inlet and the other end connects to the outlet tube..

For Oxygen Pumps Only Great 1-way check valve for most common aquarium air pumps. NOT suitable for CO2 or other high-pressure systems to avoid crack and leak.. Small Light Size 2.1 L x 0.55 W Diameter of air holes 0.12 Weight 0.1 oz. Standard ID airline tubing 316. Add little weight to your hose for smooth airflow.. Ideal Pump Protectors Prevent backflow of water through the tubing during a power outage or pump pause. Essential accessories for basic aeration setup in your fish tanks.. Sturdy Quiet Made of reliable plastic which can be tightly connected to the hose without air leak. Durable to endure long-time use without making noise.. Easy Maintenance Clean the valve regularly. Please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow..

For Oxygen Pumps Only Great 1-way check valves for most common aquarium air pumps. DO NOT use them in CO2 or other high-pressure systems to avoid cracking or leakage.. Small Light Size 1.66 L x 0.5 W Diameter of air holes 0.12 Weight 0.07 oz. Standard ID airline tubing 316. Add little weight to your hose for smooth airflow.. Ideal Pump Protectors Effectively prevent water backflow during a power outage or pause of the pump. Ideally protect your pump and reduce your loss when youre at work or on vacation.. Sturdy Plastic Dependable plastic which can be tightly connected to the hose without air leaks or restrictions. Always keep your fish lively and endure long-time use.. Detachable Design Easy to detach it for cleaning and maintenance without using tools. Please stick something into the hole to poke it open when it gets clogged and restricts air flow..

They are made of plastic material for long time use.. Excellent air distribution and control Air Flow Control Valve.. 4 outlet plastic multiple air Flow valve with controlled lever.. Specially designed Non-Return Valves will protect you air pump by preventing aquarium water from back siphoning during a power outage.. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line..

All in A Package No Worry about Mismatching - Complete standard set of 25 feet airline tubing, suction cups, check valves and connectors for most air pump brands.. 25 ft. Airline Tubing Desired length for most fish tank. The standard 316 inch ID black PVC airline tubing is flexible, glossy and kink-resistant.. 8 Suction Cups Soft black plastic holders fit standard 316 ID hose and can stick tightly to the smooth fish tank. Each sucker comes with a clip for adjusting tubing.. 8 Connectors Include 2 straight, L-shape, Y-shape and T-shape connectors respectively, allowing you to connect two or more 316 ID hoses to create 1 or more outlets.. 2 Check Valves The 2 standard red check valves can effectively prevent water from back siphoning during a power outage..

For Oxygen Pumps Only Great 1-way check valve for most common aquarium air pumps. NOT suitable for CO2 or other high-pressure systems to avoid crack and leak.. Small Light Size 2.1 L x 0.55 W Diameter of air holes 0.12 Weight 0.1 oz. Standard ID airline tubing 316. Add little weight to your hose for smooth airflow.. Ideal Pump Protectors Prevent backflow of water through the tubing during a power outage or pump pause. Essential accessories for basic aeration setup in your fish tanks.. Sturdy Quiet Made of reliable plastic which can be tightly connected to the hose without air leak. The check valves can endure long-time use without making noise.. Easy Maintenance Clean the valve regularly. Please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow..

Aluminum Alloy CO2 diffuser check valve is made of aluminum alloy, which is not easy to oxidize, corrosion-resistant, compact and exquisite.. External Installation The quick-insertion design makes it easy to insert the air tube into the connection, and it can be connected with 6mm outer diameter air tube. It has self-locking structure to stabilize the lock.. One-way One-way design avoids the backflow of aquarium water from affecting the cylinder and protects the aquarium CO2 system.. Easy To InstallDisassemble Just follow the arrow direction to connect with the air tube.. Any questions or concerns, please contact us so we can do our best to solve it. We will strive to provide the highest quality service for you..

Nice 1 way check valve for aquarium and fish tank. Suitable for fresh water and sea water.. Protect your air pump by preventing aquarium water from back siphoning during a power outage.. Tip outside diameter 4mm Material plastic. Total size 3.4 x 1.8cm 1.3 x 0.7ld. Package Included 10 Pcs x Air Check Valve.

For Oxygen Pumps Only Great 2-way check valves for most common aquarium air pumps. DO NOT use them in CO2 or other high-pressure systems to avoid cracking or leakage.. Small Light Size 2 L x 1.42 W Weight 0.25 oz Airline Tubing 316 standard ID tubing. The air pump valves add no weight to the hose, allowing for smooth airflow.. Ideal Pump Protectors The aquarium air valves can effectively prevent water backflow during a power outage or pause of the pump. Ideally protect your pump and reduce your loss when youre at work or on vacation.. Reliable Material Made of sturdy plastic, the non-return valves can be tightly connected to the hose without air leakage or obstruction. Dependable for long-time use.. Detachable Design Easy to detach it for cleaning and maintenance without using tools. Please stick something into the hole to poke it open when it gets clogged and restricts air flow..

A small piece of non-toxic plastic connector that allow you connect two or more air tubing.. T connectors can split your air tubing to run a second air stone from the same pump. You can also combine two inputs to create a stronger output for use with multi-outlet pumps.. The aquarium airline tubing connectors work well on standard-sized 316 ID air tubing that fits most air pumps.. T-connectors Dimension 1. 2L x 0. 72W x 0. 25T. Straight Connectors Dimension 1. 08L x 0. 32D. Package included 20 T-connectors and 20 straight connectors..

Steady Output Max Air Flow Rate 64 GPH Pressure 0.016 MPa Power 4 W. Perfect for aeration in 10 - 100 gallon fresh water and marine aquariums.The data is measured with experimental equipment and may deviate slightly from the actual data. The air volume may be insufficient due to the blocked air intake cotton. Please replace the cotton yourself if the air volume is insufficient.. Adjustable Air Flow Feature a rotary knob to control the amount of air for dual outputs, allowing for your desired air flow to fully oxygenate your fish tank.. Quiet Operation The pump emits 25 dB sound under the Low mode and maximum 45 dB noise like the hum of a refrigerator under the highest air flow.. 2 Air Stone Discs Produce lots of dense medium bubbles bursting into the surface of water steadily. A great way to aerate your tanks and enliven the aquatic life.. Pump Accessories Include 2 air stones, 6.5-foot airline tubing, 2 check valves and 2 connectors. Complete accessories to build the basic aeration setup in your tank..

2-Outlet Control Valve Manually and individually control the air flow of each outlet port for your multiple needs. Great for running 2 filters or air stones at the same time.. For Standard Hoses Both the inlet and outlet ports are perfectly compatible with 316 ID airline tubing. Made of reliable chromium copper which allows for smooth air flow without air leakage or restriction.. Strong Suction Cups The flexible clear suckers has strong suction and easily adhere to any smooth surface. The 0.2 rotatable clips are perfect for holding standard 316 ID or 14 OD hoses or CO2 hoses.. 2 Hose Connectors Include a straight and a T-shape connectors for standard 316 ID tubing. Allow you to connect one or more air inlets to create one or more outlets.. Non-return Valve The one-way check valve can effectively protect your air pump by preventing aquarium water from back siphoning during a power outage or pump pause..

Keeps water from siphoning when the pump is off. Helps prevent flooding if the power fails. 1-Valve For Aquariums.

Reliable Protection The aquarium check valve prevents water backflow during power outages, safeguarding your air pump and ensuring uninterrupted aquarium operation. Durable Construction Made from high-quality, sturdy plastic, the aquarium check valve is built to last, offering long-term reliability and resistance to wear and tear. Compact and Efficient With a compact size of 1.4 x 0.96 x 0.35 LWT, the aquarium air valve and aquarium check valve are space-saving yet highly efficient for any aquarium setup. User-Friendly Design The aquarium air valve features a simple, intuitive design for easy installation and seamless connection to aquarium tubing, making it convenient for all users. Enhanced Airflow Control The aquarium air valve allows precise regulation of airflow, ensuring optimal oxygenation and a healthy environment for your aquatic life.

Avoid Water Backflow Our 1-way check valve ensures consistent CO2 flow direction to secure your aquarium system from pressure fluctuations and potential damage. Easy Installation This compact 4 cm unit requires no tools for setup and can be connected to your CO2 system within seconds for immediate use. Stainless Steel Construction Crafted from durable stainless steel material that maintains reliability through long-term aquarium use. Universal Compatibility Designed for standard CO2 supply systems including fish tanks and water tanks with secure fitting connections. Complete Package Includes a professional check valve weighing 13 grams ready for immediate integration into your aquarium setup.

Fine Filtration Set Driven by 40 GPH air pump, the sponge filter 1.5 D x 3 H produces dense bubbles to increase oxygen content. Also trap and break down impurities to keep your tank crystal clear.. Adjustable Air Flow The air control valve is great to be used to regulate the oxygen volume. Easy to increase or slow down the air flow by simply twisting the knob.. Compact Air Pump Tiny size of 3.3 L x 1.8 W x 1.6 H. Perfect for 3 - 10 gallon small fish tanks. Greatly aerate your aquarium to promote the health of aquatic lives.. Quiet Aeration Air powered and causing no disturbance. And the pump gives out noise less than 45 dB like the hum of a refrigerator due to the 4 shockproof rubber feet.. Other Accessories Include 5-foot standard airline tubing and a non-return valve. Complete accessories to build the basic aeration setup in your aquarium..

For Standard Hoses Each suction cup is 1.2 in diameter with a 0.2 clip. Perfect for holding standard 316 ID or 14 OD aquarium airline tubing or CO2 tubing.. Strong Suction Made of soft and flexible plastic material, the suction cups can stick tightly to your fish tank, aquarium or other glass surface for stable holding.. Tough Plastic Clips Each suction cup comes with a sturdy clip which firmly clamps the tubing to keep it in place. It is also rotatable to easily adjust the position of tubing.. Detachable Design Easy to disassemble it by pulling out the clip from the sucker base. You can also push it back into the suction cup if they come apart.. Easy Maintenance Just clean and dry both suction cups and glass surface before installation. Please replace them timely if they get old and worn after long-time use..

Durable PVDF Material This one way check valve is constructed from polyvinylidene fluoride PVDF plastic a material known for its strong corrosion resistance and suitability for long-term use The integrated food-grade silicone rubber diaphragm ensures safe non-toxic operation guaranteeing the check valve will not contaminate fluids in your system. Effective Backflow Prevention As a reliable vacuum check valve and one way valve its primary function is to effectively prevent the reverse flow of liquids or gases Its internal mechanism allows flow in one direction only automatically sealing to stop backflow making this check valve essential for protecting pumps and sensitive equipment. Versatile Fluid Compatibility This versatile 14 check valve is designed for wide application with excellent compatibility for both 14 check valve water and 14 check valve air systems Suitable for fuels oil and gas its PVDF and silicone construction offers superior chemical resistance Perfect as an aquarium check valve or for use in automotive water treatment and household appliances. Compact Easy Installation Featuring a simple 14 inch design this compact barb hose check valve is easy to install into existing lines The pagoda-shaped barbed connections provide a secure airtight fit with standard tubing requiring no special tools for quick setup in any check valve aquarium or industrial application. Reliable Performance Design The one way check valve incorporates a pagoda-shaped groove design at its nozzles enhancing airtightness and adsorption performance This engineering ensures consistent operation as a vacuum check valve or check valve aquarium component effectively stopping countercurrent liquid in critical systems.

Specially designed non-return valves will protect your air pump by preventing aquarium water from back siphoning during a power outage. They are made of plastic material for long time use. Place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. Fits standard aquarium airline tubing with inner diameter about 4mm. Dimension 0.5D x 2.1L Includes 10pcs check valves.

All In A Package No Worry About Mismatching - Complete air pump accessories of airline tubing, air stones, connectors, suction cups and check valves for basic aquarium aeration setup.. 13 Ft. Airline Tubing Standard 316 ID airline tubing. Made of reliable frosty clear plastic, the hose is flexible, durable and kink-resistant. Desired length for most fish tanks.. 2 Air Stone Cylinders 0.8 D x 1.2 H. Small size to be easily driven by even nano air pumps. Produce lots of medium bubbles to aerate your tanks and enliven the aquatic lives.. 4 Connectors Include 2 straight and 2 T-shape connectors to connect standard 316 ID tubing. Allow you to connect 1 or more air inlets to create 1 or more outlets.. 6 Suckers 2 Check Valves Soft clear plastic holders fit 316 ID hoses and can stick tightly to the smooth tank. The check valves can effectively prevent back siphoning of water..

This air pump fits for up to 100gal fish tank Dimension 4x2.25x1.75 inches L x W x H. Dual Outlets Convenient and powerful enough to run several sponge filters, air stones, or other aquarium bubbler decorations keeping fish or plants thriving. Quiet Aeration 4 rubber stabilizer feet minimize vibration for a steady and quiet stream of oxygen in the tank. Adjustable Air Flow With a control knob, you can adjust how many bubbles you want. The aquarium Air Pump kit comes with all accessories needed 1x Air Pump, 2x 4 ft Tubing, 2x 1 Air Stones, 2x Check Valves. NotePush the air tubing all the way on securely and it will stay connected..

Quick InsertionAquarium anti backflow check valve is Two way quick insertion, no air leakage, the air tube is connected to the air tube, and the air tube is connected to the diffuser. Product DesignInput from one direction, the air circulates input from the opposite direction, the air does not circulate, ensures that the pressure on the output side does not change. ApplicationAquarium air pump check valves can be used for 6mm 0.2in outer diameter acrylic tube, stainless steel tube and trachea. Strong And Long LastingThe check valve in aquarium system adopt metal material, high strength, , long life time. Working PressureThe working pressure is 0.15 1.0MPa 150psi, and the maximum pressure is 1.5MPa. Insert for metric pipe pipe outer diameter 6mm.

Prevents Backflow The Aquatop Air Check Valve effectively prevents water from flowing back into your air pump, ensuring the safety of your equipment.. Compatible with CAF Filters Designed specifically for use with CAF-60 and CAF-180 sponge filters, providing seamless integration with your filtration setup.. Easy to Install This check valve is simple to install, allowing you to easily connect it to your air pump system for hassle-free operation.. Built-in Air Regulator Features an air intake regulator for precise control of airflow, allowing you to customize the air distribution in your aquarium.. Durable Design Made from high-quality materials, the valve is built to withstand continuous use, ensuring long-lasting reliability in both freshwater and saltwater setups..

Compact Light Measures 3.3 L x 1.8 W x 1.6 H. Ideal for those who are tight on space. Suitable for 5 - 20 gallon fresh and marine fish tanks and aquariums.. Steady Output Max air flow rate30 GPH Pressure 0.012 MPa Power 2 W. A strong aerator which withstands long-time use to promote oxygen supplement constantly.. Quiet Aeration With diaphragms inside and 4 shockproof rubber feet to reduce noise and vibration, the pump gives out noise less than 45 dB like the hum of a refrigerator.. 1 Air Stone Ball 0.8 D x 1.35 H. Small size to be easily driven by nano air pumps. Produce lots of medium bubbles to aerate your tanks and enliven the aquatic lives.. Other Accessories Include 5-foot airline tubing with standard 316 inner diameter and a check valve to prevent back siphoning of water. All help build the basic aeration setup in your fish tank..

12 lbs 0.23 Kg spring magically eliminates water hammer. Reduces motor and pump noise from plumbing system. Designed for both horizontal and vertical usage. Full-flow, non-clog design installation. Durably-constructed PVC check body and compression end fittings.

Perfect for aquarium and fish tanks. Prevents back-siphoning to protect CO2 system from water damage and flooding during power outage. NOTE Designed for CO2 system only, not for air pump, requires 25 psi minimum working pressure. Brass is a highly corrosion resistant material in high humidity environment and has lasting durability and less leakage. Air tube tightening nut ensures secure air tube connection and continuous air-flow.. Arrow marking showing the direction of flow - away from your regulator. Perfect for pressurized CO2 system and planted aquarium tanks..

Protect Your Air PumpThis aquarium check valve can protect your air pump by preventing the backflow of water through the tubing during a power outage or pump pause. Essential accessories for the oxygen aerator.. Only for Oxygen PumpThe size of the air pump check valves is 5x1.4cm2x0.55in, and the diameter of the air holes is 0.16 in4 mm, suitable for standard 316 inch airline hoses and all common aquarium air pumps, but NOT suitable for CO2 systems.. Good for Breeding Turning off your air pump makes harvesting fish and shrimp eggs easier. Our fish tank check valve can stop your pump from becoming filled with water when its off. You will get 10 pieces of the one-way check valve. A sufficient quantity is perfect for fish and shrimp breeders.. Durable MaterialThe oxygen pump check valve is made of durable plastic which can be tightly connected to the hose without air leak. Durable to endure long-time use without making noise.. How to ConnectionThere is a red arrow on the inside of the check valve, the end of the arrow is the input, which connects to the hose of the air pump side. If the outlet inside the aquarium air valve gets stuck, please use a toothpick to poke it from the input side to the output side..

PREVENT WATER BACKFLOW Prevent water backflow from damaging front-end air pumps or other product equipment.. SAFETY VALVENon return air pump safety valve, an essential accessories of pump.. GREATLY PROTECTGreatly protect the oxygenation pump from damaging by water retrograde into pump.. PREVENT WATER RETURNINGPrevent the risk of water returning when the pump is shut down and stopped working.. SUITABLE FOR Suitable for aquarium, fish tank, fishing tackle shop, etc..

5 pieces of air pump check valve, enough for daily use and replacement color blue.. The pore diameter is 4 mm0.16 inch, and the overall size is about 2 cm x 3.6 cm0.79 inch x 1.42 inch, which is suitable for most fish tanks.. The valve is detachable, you can unscrew it to open it for easy cleaning and maintenance.. Made of high-quality plastic, strong and durable, not easy to break, to ensure long-term use.. Check valves can be used in ordinary aquarium air pumps to protect your air pump by preventing the aquarium water from siphoning in the event of a power outage..