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Aquatop Check Valve/Air Filter Red, Clear 2 in
Plastic check valves protect air pumps from aquarium water back-siphoning damage during power failures. To use, cut airline tubing between air pump and first outlet. Attach airline to each end of valve. Valve measures 2 inches long.
$1.40
Original: $3.99
-65%Aquatop Check Valve/Air Filter Red, Clear 2 in—
$3.99
$1.40
Description
Plastic check valves protect air pumps from aquarium water back-siphoning damage during power failures. To use, cut airline tubing between air pump and first outlet. Attach airline to each end of valve. Valve measures 2 inches long.
