Check valves in comparison
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Last updated on 18.09.2026
1
Clscea Metal Check Valve Aquarium, 2pcs
Clscea
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9,9
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2
Leinuosen 20 Pcs Aquarium Check Valve Aquarium Air Pump Valve Black
Leinuosen
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9,8
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3
bnafes Aquarium Air Pump Check Valves Plastic One Way Non-Return Check Valve 10Pcs
bnafes
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9,8
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4
Yagote CO2 Glass Aquarium Supply Accessories, CO2 Diffuser CO2 Drop Checker CO2 Bubble Counter Check Valve for Aquarium Planted Tank (Check Valve)
Yagote
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9,7
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5
Aquatop Aquarium Air Check Valve – Prevents Backflow, Compatible with CAF-60 and CAF-180 Sponge Filters, Features Adjustable Air Intake and Regulator
Aquatop
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9,7
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6
2 PCS Stainless Steel One Way Check Valve,Air CO2 Line Tubing Regulator for Anti-Backflow Non-Return in Aquarium System
Cystarry
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9,7
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7
DanziX Aquarium Check Valve, One Way Non-Return Check Valve,Aquarium Air Pump Accessories for 3/16 Inch Airline Tubing-35PCS (Red)
DanziX
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9,6
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8
Top Fin Aquarium Check Valve. Keeps Water from Siphoning When Pump is Off.
Top Fin
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9,6
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9
Aquarium Air Pump Accessories, Non-Return Check Valves, Air Control Valve
ALEGI
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9,5
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10
Moonorange Aquarium Air Pump Accessories Kit with Standard Tubing, Air Stones, Check Valves, Suction Cups and Connectors(10 Ft. Tubing/2 Air Stone)
Moonorange
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9,5
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You might also be interested in these check valves.
Pawfly 10 PCS Aquarium Check Valves for Common Air Pumps Red Plastic 1-Way Non-Return Valves Pump Protectors for Standard 3/16 Inch Airline Tubing Fish Tank Accessories for Aeration Setup
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.
$ 6.99
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Uniclife 64 GPH Aquarium Air Pump with Dual Outlets Adjustable Quiet Fish Tank Air Pump with Air Stone Airline Tubing Check Valve and Connector Accessories for 10-100 Gallon Fish Tank
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.)
$ 14.99
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Marina Elite Plastic Check Valve
Performance driven at affordable prices
$ 14.99
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25ft Air Hose 3/16inch for Aquarium with Connector Accessories, Translucent
The 3/16inch air hose is precisely sized for aquarium use.
$ 9.99
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SJZBIN 24PCS Red Plastic Check Valve Aquarium Air Check Valve One Way Air Valve Red Clear for Aquarium Air Pump Perfect for Fish Tank Aerator
Product material: This product is made of high-quality plastic material, which is durable, high-quality, not easy to age, and can be reused.
$ 7.99
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FAWAYSHAAN Aquarium Metal Check Valve & Plastic Non-Return Valves
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.
$ 9.99
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DGZZI Check Valve Stainless Steel One Way Non-Return Check Valve for Aquarium Co2 System Aquarium CO2 Diffuser
One way professional check valve.Small and compact, about 4cm long.
$ 7.99
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6% off
MiOYOOW Aquarium Check Valve, Anti-High-Pressure Fish Tank Air Pump Valves for Air CO2 Line 4MM Hose
【Avoid Backflow】: 1-way non-return valve with anti-leakage and anti-backflow function avoid water from flowing back into the aquarium CO2 system.
$ 13.99
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TANOMA Aquarium Air Pump Accessories - Contains Airline Tubing, Control Valve, Air Stones, Connectors, Check Valves, Suction Cups
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
$ 9.99
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KooingTech Aquarium Check Valve CO2 10PCS Aquarium Air Pump Check Valve
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
$ 7.55
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9% off
AQUANEAT Aquarium Air Pump, 100gal Fish Tank Air Bubbler, Adjustable Dual-Outlet Hydroponic Oxygen Aerator with Stones, Airline Tubing, Check Valves
This air pump fits for up to 100gal fish tank; Dimension: 4x2.25x1.75 inches (L x W x H)
$ 8.99
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ZZHXSM 20pcs Aquarium Air Pump Check Valves Air Line Valve Aquarium Air Pumps One Way Non-Return Check Valve for Fish Tank
Product material: plastic material, not easy to age.
$ 8.99
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