Valterra 10-0565 Fresh Water Pressure Regulator; Protects RV Plumbing Against High Pressure; Without Check Valve; Factory Pre-Set To 45 PSI; Adjustable For Maximum Water Flow; With 3/4 Inch GSH Female Swivel Inlet And 1/2 Inch NPSM Male Outlet; Complies With CA and VT Regulations For Brass Content or Does Not Comply With CA and VT Regulations For Brass Content; With Gauge; Brass; With Retail Package Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Attributes Pressure Range (PSI): 0 To 60 Pounds Per Square Inch Inlet Connection: Female 3/4 Inch Garden Hose Threads Outlet Connection: Male 1/2 Inch Pipe Threads Color: Gold/ Gray Material: Brass Complies With CA/VT Regulations: Yes With Built-In Check Valve: No With Gauge: Yes With Cap: No Quantity: Single Compatibility: Garden Hose And Hose Bib Type Connections Marine: Yes   Product Description For over 30 years Valterra has been a leading supplier of branded products for the recreational vehicle, pool and spa, and plumbing industries worldwide. Features & Benefits Conforms With Federal And State Laws For Drinking Water Fixtures Adjustable To Allow More Water Flow Protects RV Plumbing System Against High Pressure Factory Pre-Set To 45 PSI, Adjusts For Maximum Water Flow Easy To Read Gauge Limited 1 Year Warranty