🚽 Valterra F02-3103 Red Bulk EZ Coupler Sewer Adapter: Simplify Your Sewer Connection with Ease Review

This is a snug fit, but it dangles in a standard 4 inch drain pipe. Just make sure it's either held in place by a load or you're standing and putting your foot on it.

Fine but no hose breakout cap included. How should I close this if I don't want to connect the hose? Haven't used it yet until I can get a cap for it.

Works like a charm to keep the hose where it needs to be. Standing directly above, hold the end into the drain pipe. I decided I would never bring my face that close again. This product was easy to use and a life saver.

Very good allows me to connect both waste water and gray water tanks to the same line. On my RV these are two separate outlet valves of different sizes so finding an adapter that fits my tank was very difficult.

I'm tired of running a gray water mill to pump the axle into a 3 inch sewer hose. Piping due to the axis. I connected a garden hose to the RV and connected the hose to this waste water adapter. Works well and I no longer have to keep an eye on the level of the gray tank.

This is a great way to keep your gray water hose from freezing during the winter. If the park wants you to run some water to prevent freezing, a smaller hose keeps the water flowing. With a regular sized hose, water can freeze, pool and clog the hose (much like cholesterol gauges, lol). With this setup you can keep your gray water open and not have to worry about it freezing.