Camco Propane Double-Stage Auto-Changeover Regulator

Regulator maintains constant gas pressure and automatically changes from empty tank to full one. Allows removal of empty cylinder for refill without interrupting propane supply. For RVs with dual propane tank hookup. Inlet: 1/4-inch SAE inverted flare. Outlet: 3/8-inch NPT female. Maintains a constant 11-inch WC propane pressure.