Review on Enhanced Sewer Hose Swivel Fitting - Camco 39857 RhinoFLEX Clear 90 Degree by Kevin Silver

This product works great as it allows you to see the waste stream and see when it becomes clear when using the tank flush. Excellent for gravity feed into waste tank. When I hooked it up to my macerator the unit was not pressurized and actually fell apart when the line was pressurized with the bypass valve closed. Luckily this was only when I was testing the chopper pumping the gray tank. As said, if it's just used for gravity feed it works great, but I would NOT use it with a chopper on the rare occasions you turn the chopper on with the bypass valve closed and it builds pressure. There are cheaper clear solid blocks that I have used to replace this one.