Shurflo by Pentair Pressure Reducing City Water Entry - Wall Mount - Gel White

The Shurflo by Pentair Pressure Reducing City Water Entry Wall Mount in Gel White is a combination pressure reducing and check valve system designed to protect RV, marine, and residential water systems from high-pressure damage caused by municipal water supplies. This wall-mounted pressure regulator safely limits incoming water pressure to 50 PSI while integrating a built-in check valve that meets or exceeds all applicable code requirements.

The unit features a 3/4" GSH female swivel inlet and 1/2" NPSM male outlet, making it compatible with standard city water connection systems. The diaphragm design is engineered to respond dynamically to fluctuating pressure conditions, automatically regulating flow while the integrated check valve prevents backflow contamination. The Gel White finish provides corrosion resistance in humid and marine environments, a critical consideration for water system longevity. At 0.65 lbs and measuring 6 x 4 x 6 inches, the compact wall-mount form factor integrates seamlessly into tight spaces without requiring permanent installation modifications.

This entry system is essential for RV owners, boat operators, and off-grid homeowners who connect to municipal water sources. City water pressures frequently exceed 80–120 PSI, which can rupture appliance seals, damage water heater tanks, and compromise plumbing fittings. The 50 PSI regulation protects water-using appliances, extends system lifespan, and maintains consistent flow to fixtures. Professional installers and individual users rely on Shurflo's diaphragm regulators as the standard solution for pressure-related water damage prevention across mobile and stationary applications.