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Airline Check Valve 12 Pack Airline Check Valve 12 Pack
Price Only: $9.90
1 in stock!
(3)
Airline Control Valve - 24 Pack Airline Control Valve - 24 Pack
Price Only: $8.94
2 in stock!
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Airline Control Valve Airline Control Valve - Single
Price Only: $0.65
264 in stock!
(3)
Airline L Piece - Single Airline L Piece Elbow - Single
Price Only: $0.55
52 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
5 in stock!
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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
252 in stock!
(5)
Dake Glass 10mm U Piece Airline Elbow - Single Dake Glass 10mm U Piece Airline Elbow - Single
Was: $5.50
Price Only: $2.00
6 in stock!
(1)
Dake Glass 15mm U Piece Airline Elbow - Single Dake Glass 15mm U Piece Airline Elbow - Single
Was: $5.50
Price Only: $2.00
14 in stock!
Dake Glass 20mm U Piece Airline Elbow - Single Dake Glass 20mm U Piece Airline Elbow - Single
Was: $5.50
Price Only: $2.00
8 in stock!
(2)
Single Airline Check Valve 4mm Aquarium Single Airline Check Valve 4mm Aquarium
Price Only: $0.99
68 in stock!
(7)
   
 

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!