check valve

[pacin]

Does anybody use a Y connector at the city water hookup and keep their black water rinse hose connected while camping? If so, would it be a good idea to havea check valve on the hose? thanks in advance

[davel1971]

sounds like a bad idea no matter how you do it.

[donanddona]

I've done it but I don't make it a practice. As best practice is to keep the black tank drain closed to prevent the ant hill forming and, If someone would inadvertently twist the Y connector outside....... Get the picture?