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Airline Check Valve 12 Pack Airline Check Valve 12 Pack
Price Only: $9.90
4 in stock!
(3)
Airline Control Valve - 24 Pack Airline Control Valve - 24 Pack
Price Only: $8.94
3 in stock!
(2)
Airline Control Valve Airline Control Valve - Single
Price Only: $0.65
187 in stock!
(4)
Airline L Piece - Single Airline L Piece Elbow - Single
Price Only: $0.55
31 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
16 in stock!
(5)
Airline T Piece - 100 Pack Airline T Piece - 100 Pack
Price Only: $12.96
2 in stock!
Airline T Piece - Single Airline T Piece - Single
Price Only: $0.55
231 in stock!
(6)
Single Airline Check Valve 4mm Aquarium Single Airline Check Valve 4mm Aquarium
Price Only: $0.99
135 in stock!
(8)
   
 

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!