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Airline Check Valve 12 Pack Airline Check Valve 12 Pack
Price Only: $9.90
12 in stock!
(3)
Airline Control Valve - 24 Pack Airline Control Valve - 24 Pack
Price Only: $8.94
(Out of Stock)
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Airline Control Valve Airline Control Valve - Single
Price Only: $0.65
148 in stock!
(4)
Airline L Piece - Single Airline L Piece Elbow - Single
Price Only: $0.55
99 in stock!
(2)
Aquarium Airline holder pack of 24 to hold air tubing in place. Airline Suction Cups - Pack of 24
Price Only: $9.50
2 in stock!
(5)
Airline T Piece - 100 Pack Airline T Piece - 100 Pack
Price Only: $12.96
(Out of Stock)
Airline T Piece - Single Airline T Piece - Single
Price Only: $0.55
205 in stock!
(6)
Aqua One Airline Check Valve - Two Pack Aqua One Airline Check Valve - Two Pack
Price Only: $3.30
(Out of Stock)
Aqua One Airline Check Valve Single Aqua One Airline Check Valve Single
Price Only: $1.98
(Out of Stock)
Single Airline Check Valve 4mm Aquarium Single Airline Check Valve 4mm Aquarium
Price Only: $0.99
40 in stock!
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Check Valves



Simply Safe



Check valves are simple devices used in conjunction with airline tubing to prevent water running backwards down air tubing and flooding.
Many beginners when buying an air pump or tubing,airstones,etc will neglect to fit a check valve.
Experienced aquarists know the benefit and security of fitting a check valve because accidents unfortunately do happen!