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Editor's Choice
Pawfly NALUDO-NL147 6 Pcs Aquarium Check Valves
PAWFLYBrand
Naludo-NL147Model
0.4H*3.5L*1.6W inchesDimension
0.04 lbWeight
9.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
Save 17% + FreeShipping
Visit Store » Pawfly ( 4.9 / 5 )
Features
- 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 inch L x 0.55 inch W; Diameter of air holes - 0.12"; Weight - 0.1 oz. Standard ID airline tubing - 3/16". 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 valve 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.
2
Editor's Choice
Datoo Aquarium Air Pump Check Valve 12Pcs Fish Tank One Way Non-Return Check Valve Air Pump Accessories For 3/16 Inch Airline Tubing
DATOOBrand
9.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
FreeShipping
Visit Store » WinnerDirect ( 4.5 / 5 )
Features
- DaToo Aquarium Air Pump Check Valve - Are you still worried about tank water back-flow into air pump through airline tubing when sudden power outage or pump pause occurs? Now DaToo Aquarium One Way Check Valve can solve this problem easily. It has reliable protection, avoiding damage to pump from water ingress. Sturdy and durable, has excellent durability and corrosion resistance. Easy to use and size mini and light. Ideal protection for your air pump while you are at work or on vacation.
- Reliable Equipment Protection - DaToo Aquarium Non-Return Check Valve designed to protect your air pump. In case of sudden power failure or when pump is paused, DaToo Aquarium Air Pump Check Valve has reliable protection, avoiding damage to pump from water ingress. It also connects tightly with the airline tubing and is not easy to slip off, ensuring a solid connection at all times during use. It is very quiet and no noise during use, providing you with a peaceful aquarium environment.
- Sturdy And Durable - DaToo Fish Tank Air Pump Check Valve shell is made of high-strength ABS, sturdy and durable, can easily withstand strong impacts, never leak air, and always maintain perfect performance. Internal air valve is made of corrosion-resistant silicone material, soft and wear-resistant, not easy to aging, providing long-term reliable protection for air pump whether it is used in fresh or salt water environments, giving you more peace of mind when you go on vacation.
- Easy To Use - DaToo Fish Tank Non-Return Check Valve 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. Very convenient! (NOTE - If check valve is clogged or the airflow is not smooth, use slim stick to poke it open from the air inlet side.)
- Mini And Light & One Year Warranty - DaToo Aquarium Non-Return Check Valve design is miniature and lightweight, measuring 2.13 inch in length, 0.55 inch in width, 0.12 inch in diameter of the air hole and weighs only 0.1 ounce, fits airline tubing with diameter of 3/16 inch. Only adding a small amount of weight to your airline tubing for smoother airflow. We provide one year warranty and 24 hours professional customer service. Buy With Confidence!
3
Editor's Choice
Aquaneat Aquarium Check Valve
AQUANEATBrand
9.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
Save 17% + FreeShipping
Visit Store » CLL Pet Supplies ( 4.73 / 5 )
Features
- 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 3/16 inch and it fits for most of air pumps
- Dimension - 0.5D x 2L; Includes - 10pcs check valves
4
Cobee 541877_1_8401 Aquarium Check Valves
COBEEBrand
541877_1_8401Model
9.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
FreeShipping
Visit Store » Wanxiao ( 4.88 / 5 )
Features
- Protect Your Air Pump - This 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 Pump - The size of the air pump check valves is 5x1.4cm/2x0.55in, and the diameter of the air holes is 0.16 in/4 mm, suitable for standard 3/16 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 Material - The oxygen pump check valve is made from high-quality, durable plastic, ensuring a tight fit to your hose and eliminating any potential leakage. Its exceptional durability allows for long-term use without generating any disruptive noises, creating a soothing and serene environment for you and your aquatic companions.
- How to Connection - There 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.
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Alegi Aquarium Air Tubing Accessories Non-Return Valves,Check Valve For 3/16 '' Fish Tank Air Line
ALEGIBrand
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
FreeShipping
Visit Store » hipanda ( 4.96 / 5 )
Features
- Fit for 3/16 inch 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 - 3/16 inch, fit for standard 3/16 inch airline tubing.
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Andibro 562626_1_JSUUTEUJ 10 Pcs Aquarium Check Valve
ANDIBROBrand
562626_1_JSUUtEUjModel
0.39H*1.97L*0.55W inchesDimension
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
Save 13% + FreeShipping
Visit Store » Flypian ( 4.53 / 5 )
Features
- Protect Your Air Pump - This aquarium check valve effectively protects your air pump by preventing water backflow through the tubing during a power outage or pump pause. It is an essential accessory for maintaining optimal oxygen levels in your aquarium.
- Designed for Oxygen Pumps - The air pump check valves have a size of 5x1.4cm/2x0.55in, with air holes that have a diameter of 0.16in/4mm. They are suitable for standard 3/16 inch airline hoses and all common aquarium air pumps. However, please note that they are NOT suitable for CO2 systems.
- Good for Breeding - Turning off your air pump becomes easier with our fish tank check valve, making it convenient to harvest fish and shrimp eggs. Preventing water from filling your pump when it is switched off, this aquarium air tubing check valve ensures smooth operation. With a quantity of 10 pieces, it provides ample supply for fish and shrimp breeders.
- Durable Material - Crafted from high-quality and durable plastic, our oxygen pump non-return one-way air valve ensures a tight fit to your hose, eliminating any potential leakage. Its exceptional durability enables long-term use without generating disruptive noises, creating a soothing and serene environment for you and your aquatic companions.
- Easy Connection - The fish tank air line check valve features a red arrow on the inside, indicating the input side that connects to the hose of the air pump. If the outlet inside the aquarium air valve gets stuck, simply use a toothpick to poke it from the input side to the output side for smooth functioning.
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Alegi SCOBUTY Aquarium Air Pump Accessories With Non-Return Check Valves,Air Control Valve
ALEGIBrand
SCOBUTYModel
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
FreeShipping
Visit Store » hipanda ( 4.96 / 5 )
Features
- Package Included - 6 Pcs Non-Return Check Valves and 6 Pcs Aquarium Air Control Valve.
- Non-Return Check Valves - Small 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 Valve - Simple design for easy use. The Aquaculture Air Valve can be connected to aquarium tubing.
- Thread Diameter - 0.35"; Total Size - 1.4 inch x 0.96 inch x 0.35"(L*W*T)
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Leinuosen 4346798961 20 Pack Aquarium Air Pump Check Valves Plastic One Way Non-Return Check Valve Air Pump Accessories
LEINUOSENBrand
4346798961Model
0.09 lbWeight
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
FreeShipping
Visit Store » LEI NUOSEN ( 4.91 / 5 )
Features
- Application - the check valve can be applied for common aquarium air pumps, protect you air pump by preventing aquarium water from back siphoning during a power outage
- Quality - made of quality plastic, durable and sturdy, not easy to break, ensure long time of usage
- Practical design - the valves are detachable, you can unscrew to open it so as to clean and repair them easily
- Measurement - the air hole diameter is 4 mm/ 0.16 inch, the overall length is approx. 4.2 cm/ 1.7 inches, proper size for most fish tank
- Package contents - 20 pieces air pump check valves, sufficient for daily using and replacement; Color - black
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Yagote Co2 Glass Aquarium Supply Accessories, Co2 Diffuser Co2 Drop Checker Co2 Bubble Counter Check Valve For Aquarium Planted Tank
YAGOTEBrand
0.04 lbWeight
8.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
FreeShipping
Visit Store » Yagote ( 4.81 / 5 )
Features
- 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.
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Aquatop 39001865 Aquarium Air Check Valve
AQUATOPBrand
39001865Model
8.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
Save 20% + FreeShipping
Visit Store » TruAqua ( 4.72 / 5 )
Features
11
Lenpestia Aquarium Check Valve One Way Non Return Check Valve For Aquarium Fish Tank Air Pump Bubbler Check Valve Fish Tank Air Tubing Accessories
LENPESTIABrand
8.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
FreeShipping
Visit Store » Waiting Direct Store ( 4.81 / 5 )
Features
- ANTI REVERSE FLOW - Prevents water from flowing backward through the tubing when the air pump stops working, avoiding damage to the pump body.
- LIGHTWEIGHT & PORTABLE - The backstop valve weighs only 3g to avoid affecting the hose, 5.3cm/2in long, 1.4cm/0.55in wide, comes with a clear plastic case for easy storage.
- LONG LIFE - The aquarium check valve is made of ABS plastic, sturdy and can be used for a long time, highly transparent, easy to observe the blockage and easy to clean.
- EASY TO INSTALL - blowing air to judge the direction. The end that can be blown in connects to the hose at the air pump end, and the end that cannot be blown in connects to the hose at the bubblestone end.
- APPLICATION - Only for most regular aquarium air pumps with 3/16 inch diameter hose, not for special gases or other high pressure systems.
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Cystarry 2 Pcs Stainless Steel One Way Check Valve,Air Co2 Line Tubing Regulator For Anti-Backflow Non-Return In Aquarium System
CYSTARRYBrand
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
FreeShipping
Visit Store » Cystarry Ltd. ( 4.7 / 5 )
Features
- 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.
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Clscea Aquarium Check Valves 1 Way Non-Return Valves Suction Cups Spare Parts Kit
CLSCEABrand
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
FreeShipping
Visit Store » Clscea ( 4.71 / 5 )
Features
- Includes 1 stainless steel check valve and 2 plastic check valves, and 2 extra suction cups.
- Fits standard aquarium airline tubing with inner diameter about 4mm. However, the stainless steel check valve is suitable for PU hard tubing (e.g. Asin - B08YYRMZR3), the plastic check valve is compatible with any flexible or rigid airline tubing.
- The stainless steel 1 way valve has a convenient quick-connection design that easily locks the inserted tubing and is not easily popped open, and push in collet to pull out the tubing in 1 second. It can be connected to both the tubing and CLSCEA's stainless steel CO2 diffusers (Asin - B08YXDXKLZ).
- Exquisite workmanship and premium quality plastic check valves.
- Stainless steel non return valve is suitable for CO2 system, HIGH PRESSURE resistant (up to 87Psi/0.6mpa). Plastic check valves can be used for LOW PRESSURE CO2 system and O2 system (air pump).
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Ruiling CVALVE51MM-B10 10Pcs Air Pump Check Valves Pipe Fitting
RUILINGBrand
CVALVE51MM-B10Model
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
FreeShipping
Visit Store » RuiLing ( 4.81 / 5 )
Features
- Package - 10pcs Air Pump Check Valves, necessary parts for your air pump aquarium O2 system.
- Overall Length - 51mm, Color - Black
- Made of high quality plastic material, anti-aging, hard to break, sturdy and durable in use.
- Function - Air-proof, one way no return safety valve, greatly protect you air pump by preventing aquarium water backflow during a power outage.
- Application - Compatible with standard aquarium air pipe of 4mm inner diameter, Perfect for aquarium, fish tank, fishing tackle shop, etc.
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Styquenzer 604279_1_DQLGWKE3 12 Pcs Aquarium Air Valve, Aquarium Air Pump Accessories With Aquarium Control Valves, One Way Non-Return Check Valve
STYQUENZERBrand
604279_1_dQLGWKe3Model
0.75H*5.91L*3.94W inchesDimension
8.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
FreeShipping
Visit Store » Unpretentious ( 4.85 / 5 )
Features
- Material - Our check valve is made of high-quality plastic, which is durable and not easy to break. You can rest assured to use it for a long time.
- Size - The size of our check valve aquarium is about 5.41.4cm/2.120.55inch. It can be tightly connected to the hose without air leakage and will not make noise.
- Easy to use - The operation is very simple. After cutting off the hose, insert the valve into the pipe between the air pump to prevent the air from flowing back along the air pipe, and it is easy to unscrew. You can clean the valve regularly to ensure long-term use
- Practical - The air control valve is simple and convenient in design. When the aquaculture air valve can be connected to the aquarium pipe; the check valve is small and convenient in design. It can prevent the water in the aquarium from backflowing during a power outage, ensuring that your air pump can operate safely. It is suitable for air pumps, fish tanks, and aquariums
- Package includes - You will receive 6 pcs check valves and 6 aquarium air control valves, which are sufficient in quantity and you can replace them for a long time
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Sanjyut Airline Tubing Standard Aquarium Air Pump Accessories With Air Stones, Check Valves And Connectors
SANJYUTBrand
0.2H*7.87L*5.91W inchesDimension
8.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $
FreeShipping
Visit Store » SANJYUT ( 4.88 / 5 )
Features
- Aquarium air pump accessories include - 2 Check Valve, 2 Air Stone, 2 M Airline, 2 Connectors.
- 6.6 ft Air Tubing - Inside and outside diameter is 0.16 inch and 0.24 in Made of high-grade materials, odorless, flexible and elastic, durable, not discoloring and not stiff
- Air Stones - Made of high temperature sintering, the material is strong and durable, can be cleaned repeatedly and used for a long time; if the dirt is blocked and the bubbles are reduced, it can be taken out for cleaning and used repeatedly
- Connectors - The T-joint connector combines the two outlet pipes of the oxygen pump into one outlet pipe, or divide one of the outlet pipes of the oxygen pump into two outlet pipes
- Check Valves - The airflow direction should be consistent with the direction of the arrow marked on the check valve, and the arrow direction should point to the fish tank
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Asofelk 241007-US 12Pcs Check Valve Aquarium
ASOFELKBrand
241007-USModel
7.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$
FreeShipping
Visit Store » Asofelk ( 4.91 / 5 )
Features
- Unidirectional Water Flow - Engineered to prevent backflow, these 12PCS Aquarium Check Valves ensure water flows in one direction, crucial for maintaining the integrity of your aquarium's air pump system. Ideal for use with 99% of oxygen pumps and universal for 4mm/0.15 inch inner diameter air hoses.
- Simple and Quick Setup - Installation of these Check Valves is straightforward; they click right onto your airline tubing. This user-friendly design allows you to start enjoying the benefits of directed water flow without complicated setup processes.
- Durable and Efficient - Weighing approximately 2 grams each, these valves are built to last while effectively serving their purpose. Their small size and lightweight nature do not compromise their ability to handle the airflow with minimal resistance.If you encounter a situation where no air is passing through after installation, double-check that the valve is correctly positioned. If the installation is correct, gently squeeze the air outlet within the valve, as sometimes the rubber may stick together due to high temperatures or other factors.
- Vivid and Visible - The vibrant red color of these Aquarium Air Valves not only aids in their visibility within the aquarium setup but also adds a pop of color that complements the overall aesthetic.
- Protects Against Backflow Damage - Serving as a safeguard, these check valves prevent water from siphoning back into the oxygen pump in the event of a power outage or malfunction, protecting your equipment from potential water damage.
18
Danzix DX-35 CHECK VALVES Aquarium Check Valve
DANZIXBrand
DX-35 Check ValvesModel
7.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$$
FreeShipping
Visit Store » DanziX ( 4.89 / 5 )
Features
- Value Package - Include 35pcs check valves and approx 2 metres Long airline tubing.Suitable for standard 3/16 inch airline hoses and all common aquarium air pumps, but NOT suitable for CO2 system.
- Reliable Materials & Size - Made of high quality plastic materials,not easy to aging,sturdy and durables.Size - 2.1 inch L x 0.55 inch W; Diameter of air holes - 0.16".
- Function - Prevent the aquarium water from back siphoning into the air pump during a power outage or pump pause,which will protect your air pump.
- Connection Method - The air check valve has a small arrow on the body, the head of the arrow is the output, connect to the tube of the air stone side,and the end of the arrow is the input,connects to the hose of the air pump side.
- Easy Maintenance - When it gets clogged inside and restricts air flow,Please poke it with a toothpick or slim stick from input side to output side.
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Ytgilo 52910-ROPTCV-10 10Pcs Red Oxygen Pump Air Line Check Valve Aquarium Air Check Valve Fish Tank Oxygenator One Way Air Check Valve
YTGILOBrand
52910-ROPTCV-10Model
7.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$
FreeShipping
Visit Store » YTJL ( 4.54 / 5 )
Features
- Specification - Made of hard plastic, reusable, durable and aging resistant.
- Dimensions - Air hole diameter is 0.16, check valve length is 2.1.
- Connection Method - There is a small arrow on the body of the air check valve, the head of the arrow is the output end, which is connected to the tube on the air stone side, and the end of the arrow is the input end, which is connected to the hose on the air pump side.
- Features - When the oxygen pump is placed below the water level of the aquarium (e.g., on the bottom cabinet or desktop), a power outage or other reasons that cause the oxygen pump to stop working may cause the aquarium water to flow backward into the air pump, resulting in water damage or burned out of the air pump. A non-return valve can solve this problem! The use of a non-return valve to prevent water from entering the air pump is an essential accessory for the air pump.
- Function - This aquarium air pump check valve protects the air pump and prevents the water in the aquarium from back siphoning into the air pump during a power outage, damaging the air pump and shortening its life. This one-way valve is very suitable for aquariums
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Pawfly 2 Pack Aquarium Check Valves Fish Tank Air Pump Valves Plastic 2-Way Non-Return Valves Pump Protectors For Standard 3/16 Inch Airline Tubing Fish Tank Accessories For Aeration Setup
PAWFLYBrand
7.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$
FreeShipping
Visit Store » Pawfly ( 4.9 / 5 )
Features
- 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 inch L x 1.42 inch W; Weight - 0.25 oz; Airline Tubing - 3/16 inch 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.