3/4 inch Check Valve, 3/4 inch Boat Bilge Pump Check Valve, 3/4" in-line one way valve, 3/4" Non Return Valve Green

It worked perfectly for 2 years and then it just stopped. The rubber flapper now gets stuck immediately after taking it apart and blowing through it. Otherwise it's been a great check valve and worked perfectly for my bilge in Salt water. Maybe would last longer in less harsh conditions. I'm going to try the whale brand valve and see how it does. Time will tell.

Not sure if it was supposed to, but it came with 2 valves but only the two clamps (as advertised). I used it on my boats shower/sink bilge drain hose and it does not back up at all, so it works. We'll see how long it lasts.

Fits and works perfectly

no problems with the check valve

Exactement ce que je cherchait. correspond a la pression de la pompe de cale que j'utilise.