This non-return valve maintains prime in a discharge or suction line. Ideal to fit in-line, the marine valve suits both manual and electric pumps. Built from glass-filled polypropylene, glass-filled nylon and nitrile.
Brilliant little NRV, keeps my aquarium from draining 2 inches of water when on feeding cycle with pump turned off. Recommend to anyone. Not noisy or complicated.
Brilliant little NRV, keeps my aquarium from draining 2 inches of water when on feeding cycle with pump turned off. Recommend to anyone. Not noisy or complicated.
Having an account with us will allow you to check out faster in the future, store multiple addresses, view and track your orders in your account, and more.
RegisterYou have no items in your shopping cart