American Hardware Manufacturing RV Water Pressure Regulator

Water pressure regulator, designed to protect rv plumbing system against unusually high pressure, fits all standard water hose & campground risers.
Factory preset - Non adjustable
Designed to protect RV plumbing system against unusually high pressure
Fits all standard water hose and campground risers
Regulates water pressure to a safe 40 to 50 pounds per square inch, no matter how high the inlet pressure may be