🚤 Highly Efficient TMC Marine Vented Loop for Boats and RVs, 1-1/2 inches Hose - Five Oceans FO2422 Review

Works as it should. I've been using it regularly for at least 2 weeks and haven't had any problems with it. This is the best value for money.

The rubber duck nose check valve vents as it should after a bilge deflation, but it also leaks badly at very moderate lowering pressures. I took it apart to make sure there was no dirt holding the valve open, but it was clean. It still flows under pressure.

A heap of crap doesn't cost 50 cents. I should have known! The trash heaps don't work on their own, the vents work both ways, spraying trash from above is a nice touch on this plastic float. outside and not real

This size is required to install a 1.5" ID bilge pump outlet pipe. It claims to have an inside diameter of 1.5 inches but is actually smaller than that outside diameter. So I had to wrap it with tape to put the collar on top. Of course I found out a week after the return window closed. Please check measurements once you receive this item. They come in different sizes and may send the wrong one.