Top Fin Aquarium Tank Check Valve PetSmart - undefined


This Top Fin Aquarium Check Valve protects air pump from aquarium water back-siphoning damage, preventing flooding during power failures. This protection will keep your aquarium in fine working order should such an issue arise. Only at PetSmart. Features: Protects air pump from water siphoning issues Includes: 1 Valve Intended For: Aquariums Size: 2 in Instructions: To use, cut airline tubing between air pump and first outlet. Attach airline to each end of valve. Top Fin Aquarium Tank Check Valve, Size: 1 count | PetSmart