This brass pressure regulator protects your RV’s plumbing and appliances from city water pressure that exceeds safe levels. The preset 50–55 PSI outlet keeps flow steady whether you’re hooked to a high-pressure campground pedestal or a residential connection.

• Inlet: 3/4″ female garden hose threads
• Outlet: 3/4″ male pipe threads
• Preset to 50–55 PSI; no gauge or check valve
• Lead-free brass