The check valves are for common aquarium air pumps. Please DO NOT use them with CO2 system. Great one way check valve for aquarium and fish tank.. Protect you air pump by preventing aquarium water from back siphoning during a power outage.. Made of durable clear plastic. Net weight 0.14 oz 4 g. Please use a paperclip to poke it from Input side to Output side when the outlet inside gets stuck.. Air Hole Diameter 0.15 4mm Overall Size 2.1 x 0.58 5.3 x 1.5 cm LMax.D. Package Content 6 Pcs x Air Check Valve.

UPVC Non-return ValveSchedule 80 UPVC 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 TIP1inch UPVC slip check valves have NO SPRING, 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. Please do NOT install valve upside down.. UPVC Union Check ValveIt is a full bore UPVC check valve with a union on each side, can be taken apart for cleaning, allows for easy removal without breaking down the piping connection, which is convenient for future cleaning and maintenance.. Material1 double true union check valve made by clear UPVC, the body is all transparent with a little bit blue color, EPDM O-Ring, PTFE Seat , can be used for acid and alkali, smooth inner wall, small loss of fluid fluidity, dirt is not easy to adhere to the smooth pipe wall, excellent weather resistance, and can not be corrupted by bacteria and fungi.. UPVC Full Port Check ValveThis 1in UPVC union check valve has a full port for maximum water flow. Max Pressure is 235 PSI 16 Bar, Max Temperature is 7021. Fits to pipe measures 1 inch socket end connection.. ApplicationUPVC 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. transparent and visible can see the work situation directly..

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..

Sponge filter provide both mechanical and biological filtration. Easy top set up clean simply install an airline into the unit and turn on the air pump, simply rinse and squeeze sponge in tank water. Using an air hose, connect one end to you air pump and the other end to this filter,and equipped with a check valve on air hose, to prevent water backflow and air pump damage due to power outage. It is a great way to clean and oxygenate your fish tanks.. Recommend tank size 40-80 Gallon each Sponge filter. Includes 4 Pcs of sponge filter, 4 Non-rutrun check valves,4 contral valves, 4 suction cups, 25 feet air tubing.

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.

Ready-to-Use Includes a 40W air pump, two 4 in x 2 in air stones, an eight-way splitter, 25 ft of air tubing, two check valves, and a pump-manifold connector tube All essential tools provided for easy setup and immediate use. Sturdy Build The air pump features an aluminum alloy housing, a pure-copper wire motor, and a brass outlet nozzle, ensuring wear resistance and superior durability The lubricant-free electromagnetic motor produces purer compressed air The air stones are made of natural mineral material, ensuring safety. Powerful Performance Strong motor delivers 1,110 GPH 70 Lmin, injecting ample oxygen into the water and improving water circulation Air stones produce dense, fine bubbles for increased oxygen levels, enhancing the health and appearance of your aquatic systems. More Control Higher Efficiency The eight-way splitter lets you connect up to eight air stones simultaneously, covering more water areas Easily adjust airflow by rotating the handles on the splitter to suit your needs. Multiple Uses This aerator pump kit efficiently oxygenates water, ideal for aquariums, fish tanks, fish farms, hydroponics, and small ponds It can invigorate your aquatic life and help create an underwater paradise.

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.

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..

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..

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..

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..

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..

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..

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..

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..

Package contains 18 x check valves, 6 x air stones, 12 x suction cup clips, 12 x I-connectors and 12 x T-connectors, complete tools match well with your fish tank.. Check valve the check valve is great for aquarium and fish tank You can put it in the airline tube between air pump and aquarium water to prevent water back into the air pump during a power outage.. Bubble release air stones approx 19 D x43mm H 0.75 x 1.7inch, they are durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank.. 24pcs connectors Straight T-shape Perfectly connect standard tubing, T-connector allows you to combine two inputs to create one output with dual outlet pumps.. Wide applications Airline Tubing Air Pump Accessories are good for both salt and fresh water fish tank, aquarium and any glass surface Easy to install and remove..

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.

Material 34 Inch Slip check valve made of PVC material, O-ring with EPDM material, low-temperature-resistant, impact-resistance, ultraviolet-resistance, rust-resistance.. Function Schedule 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.True union check valve, can be taken apart for cleaning, allows for easy removal without breaking down the piping connection.. Install PVC 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.. Application For flow control, such as commercial plumbing, aquariums, irrigation, swimming pools, water parks applications.. Service We have a professional customer service team, any problems, please contact us in time, we will give you a solution within 24 hours..

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.

Complete 404 Piece Connector SetThis aquarium air pump accessories set includes 40 black plastic connectors 10 each of T, Y, Straight, and L shapes plus 4 one-way check valves, providing essential fittings for check valves and connectors in one convenient package.. Mini And LightThe check valve aquarium is designed to fit standard 316 inner diameter air tubing, these connectors work seamlessly with most air pumps, air stones, and aquarium setups. The check valves feature a 13mm width and 43mm length, ensuring compact yet effective integration into your system without bulk.. Sturdy MaterialThe fish tank air tube adapters for 316 '' air line hose are crafted from high-quality plastic, all connectors and check valves are built for long-term use in both freshwater and saltwater environments. They withstand repeated connections and provide reliable performance without cracking or leaking.. Easy To UseThe fish tank one way non-return check valve air pump accessories is very simple to install and operate, even beginners can get started easily. Just connect the check valve to the airline tubing and you can use it right away, greatly simplifying the process of using aquarium equipment.. Versatile Application for Multi-Setup Useblack tubing kit for aquarium is ideal for aquariums and lab setups, these fittings allow flexible tubing configurationssplit airflow with YT connectors, navigate corners with L shapes, extend lines with straight connectors, and ensure safety with check valves for efficient, customized air distribution..

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..

Function the check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air. Material and size the one way check valves are made of PVDF, sturdy, wear-resistant and durable for long-term use Each check valve measures 6.3 mm 14 inches, the total length is 38 mm 1.50 inches. Features the pipe port of the check valve is designed with a pagoda-shaped card slot, non-slip and non-toxic, with good airtightness and good adsorption performance. Easy to install the non-return check valve is easy to install, convenient for you to unscrew and replace. Application the non-return check valves are widely applied for automotive parts, machinery industry, household appliances, agriculture, etc..

Performance The one-way check valve has a diameter of 38 , and a total length of 1.6, which is suitable for different types of liquids. Under 25 to 135 environment works, Reliable quality, no need to worry about high temperature damage in the cabin.. Material The one-way check valve is made of polyvinylidene fluoride, with strong corrosion resistance. The diaphragm material is silicone rubber, which is safe and non-toxic.. Excellent Design The nozzle of one-way check valve adopts pagoda shaped groove design, which has good air tightness and adsorption performance, and is suitable for the fluid system that stops countercurrent liquid.. Wide Application The one way check valve is widely used in water treatment, air purification, automotive parts, machinery industry, medical equipment, household appliances and other fields.. 100 Risk-Free Shopping We offer a 30-day return and replacement service. To ensure 100 customer satisfaction, if you have any questions, please feel free to contact us, we will try our best to help you, thank you very much for your support.

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.

Zoeller 30-0243.

Multipurpose Use - Plastic one way non-return check valve suits most aquariums, fish tank scenes, and fishing tackle shops, especially those equipped with 316 air tubes. It can also be used in oxygen pumps to prevent water back-suction. Durable Check Valve Aquarium - Our air tube check valve for aquarium air pump is made of PVC, which is durable and not easy to break. With corrosion-resistant silicone, soft and wear-resistant and can ensure long-term use. Its design can be tightly connected to the hose without air leaking, and it will not make noise during long-term use. Size Package - Package Includes10-Pack x One Way Air Valve Overall Size 43 x 13 mm 1.69 x 0.51L x W Air Hole Diameter 4.5 mm0.18 Applicable Pipe Size 316. Advantage - The check valve aquarium has a reliable protection function, effectively preventing water backflow in the pipe and protecting your air pump. The detachable design also makes it easier for you to disassemble and clean. Attention - There is a small arrow on the main body of the product, the head of the arrow is an air outlet, and the tail end is an air inlet. If no air is found, check whether the installation sequence is correct. If the check valve is blocked or the airflow is not smooth, you can poke the blockage from the air intake side.

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..

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.

Complete Bundle you will receive 20 aquarium check valves and 1 aquarium air tubing 6.5ft long This perfect combination provides sufficient quantity for daily use, replacement, and sharing with family and friends who love fish keeping. One-way Design featuring a one-way straight-through design, these aquarium check valves allow air to flow only in one direction The multi-layer structure at the joints ensures a seal with the hose, effectively preventing slipping and ensuring leak-proof connections. Precise Dimensions the outlet diameter is 5mm0.2 inches with overall dimensions of 30 x 8 x 21mm1.18 x 0.31 x 0.82 The aquarium air tubing is 6.5ft long with a 316 diameter ID 4mm, OD 6mm, perfectly fitting most aquarium air pump setups. Reliable Quality crafted from durable, fish-safe metal, these check valves are rust-proof, anti-corrosive, and anti-damage for long-lasting use The tubing is made of soft, flexible silicone that resists hardening and CO2 corrosion, ensuring safe and reliable performance. Easy Adjustment the air flow control lever offers precise regulation When the lever is at a 90 angle to the channel, airflow is fully closed Simply rotate the lever to open the channel from closed to fully open, giving you full control over the air volume in your aquarium.

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..

Please DO NOT use them with CO2 system. The one way check valves are for common aquarium air pumps.. Protect you air pump by preventing aquarium water from back siphoning during a power outage.. Made of durable clear plastic. Net weight 4g. Air Hole Diameter 4mm 0.15 Overall Size 5.3 x 1.5cm 2.1 x 0.58LMax.D. Package Content 10Pcs x Air Check Valve..

Please DO NOT use them with CO2 system. The one way check valves are for common aquarium air pumps.. Protect you air pump by preventing aquarium water from back siphoning during a power outage.. Detachable design makes it easier for you to clean and repair. Unscrew to open it.. Air Hole Diameter 4mm 0.16, Overall Size 4.3 x 1.5cm 1.7 x 0.6L D, Net weight 4g.. Package Content 6Pcs Air Check Valve.

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.

Multipurpose Use - Plastic one way non-return check valve suits most aquariums, fish tank scenes, and fishing tackle shops, especially those equipped with 316 air tubes. It can also be used in oxygen pumps to prevent water back-suction. Durable Check Valve Aquarium - Our air tube check valve for aquarium air pump is made of PVC, which is durable and not easy to break. With corrosion-resistant silicone, soft and wear-resistant and can ensure long-term use. Its design can be tightly connected to the hose without air leaking, and it will not make noise during long-term use. Size Package - Package Includes10-Pack x One Way Air Valve Overall Size 50 x 14 mm 1.97 x 0.55L x W Air Hole Diameter 4.5 mm0.18 Applicable Pipe Size 316. Advantage - The check valve aquarium has a reliable protection function, effectively preventing water backflow in the pipe and protecting your air pump. Attention - There is a small arrow on the main body of the product, the head of the arrow is an air outlet, and the tail end is an air inlet. If no air is found, check whether the installation sequence is correct. If the check valve is blocked or the airflow is not smooth, you can poke the blockage from the air intake side.

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..

METAL MATERIALProduct is crafted from top-grade metal material, ensuring durability and long-lasting use. Enjoy a and sturdy connector for your air pipe system.. DOUBLE DIRECTION QUICK INSERTDesigned for air tightness, our connector allows for quick insertion in two directions. You can easily connect the air tube directly or use it with an atomizer, offering flexibility and versatility in your setup.. BUILT-IN CHECK VALVE DESIGNEquipped with a check valve, our connector has a built-in function to prevent water from flowing in reverse. This design feature adds an extra layer of and ensures smooth of your air pipe system.. SUITABLE FOR 6MM OUTER DIAMETER AIR PIPEConnector is specially designed to connect with air pipes that have a 6mm outer diameter. This universal compatibility makes it easy to integrate into your existing setup without any hassle.. EASY TO INSTALL AND USEMetal quick connector air tube is a breeze to install and use. With its user-friendly design, you can effortlessly connect it to your air pipe system for efficient and effective Simplify your setup with this convenient and connector..

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..

Manually control the flow of vital O2 or switch an air pump 'on or off'.. Made of Chromium Copper material, air will never leak out.. INLET DIA 316, OUTLET DIA 316. Overall Size 2 x 1.2 x 0.85 50 x 30 x 22 mm.. Non-return Check Valve protect your air pump, Suction Cups fit the Air Valve Distributor and standard tubing, 3-Way T Straight Connector mend or extend air hose.. Package Content 1 x 2-Way Air Valve Distributor, 1 x Non-return Check Valve, 1 pack x 3-Way T Straight Connector, and 4 x Suction Cup..

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 One Package - No Worry about Mismatching - Complete standard set of aquarium accessories for most air pump brands.. 13 ft. Airline Tubing - 316 inch Standard ID Clear and Flexible material. Desired length for most fish tank, Toxic-Free, White, Flexible, and Kink-Resistant.. 2 Air Stone Cylinder - 1.2 inch Airstone can be easily driven by even Nano air pumps. Suitable for aquarium, and fish tank. Measure 0.8 x 1.2 inch D x H.. 6 Suction Cups and 2 Check Valves - Excellent 316 inch ID Standard airline tube holder, stick tightly to the smooth fish tank. Red clear valve can prevent water from back siphoning.. 4 Connectors Straight T-shape - Perfectly connect standard tubing, T-connector allows you to combine two inputs to create one output with dual outlet pumps..

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..

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..

Mini but Efficient Size 2 L x 2 W x 0.7 H Max Air Flow Rate 7.1 GPH 450 mLmin 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. No Back-Siphoning Smart check valve prevents water from flowing back into the pump when placed below the tanks water level. No more worrying about equipment damage during power outages. A safer home for all your aquarium dwellers. 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. 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. Complete Oxygen Aerator Kit Everything you need is included an air stone for fine bubbles, a piece of air tubing for smooth oxygenation, and 2 suction cups for quick air tubing fixation. Just plug in for instant aquarium care.

Made of high quality plastic material. These check valves are durable, non-toxic, doing no harm to your fish tank and your aquarium pets. Fit for common aquarium air pump or DIY CO2 system accessories etc, but please do not use them with Professional co2 system. Protect you air pump by preventing aquarium water from back siphoning during a power outage. Packing List 40 x One Way Non-Return Check Valve.

Package4pcs loose-proof one way check valves.. SpecificationLength 1.9in4.8cm, weight 0.21oz6g. It fits aquarium airline tubing of 4mm inner diameter. Please check and ensure the right size of the tubing for the check valve before ordering.. Durable Check ValveThe material the aquarium check valve is made of is high quality plastic, featuring of durable, sturdy and age-resistant. The color is red.. Updated DesignThis kind of check valve adopts updated design and is equipped with nuts, which can better fix the hose, preventing the hose from shedding. The check valve is detachable, you can clean the blot on it with great convenience by unscrewing it.. ApplicationOrlushy check valves can be applied for the common aquarium air pump. This non-return check valve connected to the hose prevents backflow of the water to your air pump. It can be used as air pump accessories in fish tank, aquarium and hydroponics..

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..