Valterra 10-0563 Fresh Water Pressure Regulator; Protects RV Plumbing Against High Pressure; Without Check Valve; Regulates Pressure To 40-50 PSI; 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; Without Gauge; Brass; Without 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): 40 To 50 Pounds Per Square Inch Inlet Connection: Female 3/4 Inch Garden Hose Threads Outlet Connection: Male 1/2 Inch Pipe Threads Color: Gold/ Orange Material: Brass Complies With CA/VT Regulations: Yes With Built-In Check Valve: No With Gauge: No 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 Protects RV Plumbing Against High Pressure Regulates Incoming Water Pressure To 40 To 50 PSI Orange Grippers Indicate Lead Free Limited 1 Year Warranty