Built to match a 1-1/2 inch diameter cutout, these RV water inlets make swaps straightforward. Choose the hookup that fits your rig, with 1/2" MPT or 1/2" FPT options and simple adapters to 1/2 pex when needed. Upgrading from a plastic fitting is easy too, with choices that use a brass check valve and sturdier construction for a solid, leak-free feel.
Wrap the threads with plumber's tape, tighten with hand tools, then test with a hose for leaks before fastening the flange. Caulk behind the flange to seal to the wall. If your setup needs it, use a 1/2 x 1/2 male adapter. After install, verify the check valve works properly.
No, these do not include a built-in pressure regulator. Keep using your inline water pressure regulator. After installation, hook up a hose and test for leaks at the inlet before securing it to the wall.
Brass check valve versions are a solid upgrade from basic plastic. They can help reduce leaks and even stop squealing sounds some old inlets made. Before a trip, hook up water and make sure the check valve seals and doesn't let water backflow.
Match the inlet to your RV's existing connection. If your hose or fitting is 1/2" FPT, pick a 1/2" MPT inlet, and vice versa. If you're tying into 1/2 PEX, use an appropriate adapter to transition from the inlet threads to PEX.
Yes, if your RV's hole measures 1-1/2 Inch Diameter Cutout. Measure the opening and check your mounting hole pattern to confirm it lines up. If you're replacing an older unit, verify the connection type on the back matches what you have before installing.
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