Camco 72-0890 Fresh Water Pressure Regulator; Use To Help Prevent Damage To Water Hose/ Pump/ Internal Lines From Inconsistent or High Water Pressure; Without Built In Check Valve; Adjustable/ Factory Preset To 45 PSI; Complies With CA and VT Regulations For Brass Content or Does Not Comply With CA and VT Regulations For Brass Content; Brass Attributes Pressure Range (PSI): 40 To 50 Pounds Per Square Inch Inlet Connection: Female 3/4 Inch Garden Hose Threads Outlet Connection: Male 3/4 Inch Pipe Threads Color: Black/ Gold Material: Brass Complies With CA/VT Regulations: Yes With Built-In Check Valve: No With Gauge: Yes With Cap: Yes Quantity: Single Compatibility: Garden Hose And Hose Bib Type Connections   Product Description Camco RV Brass Water Pressure Regulator helps to protect the RV plumbing and hoses from damage caused by high-pressure city water. Reduce water pressure to a safe, consistent 40 To 50psi of operational pressure. Protects equipment and prevents hose failure, to help prolong equipment life. Features & Benefits RV Brass Water Pressure Regulator Helps To Protect The RV Plumbing And Hoses From Damage Caused By High-Pressure City Water Reduces Water Pressure To A Safe Protects Equipment And Prevents Hose Failure Helps Prolong Equipment Life No Supplier Warranty