Simple, permanent installation of the Camco RV 12" Supreme Permanent By-Pass Kit for 10 Gallon Tanks allows you to reduce the amount of antifreeze required to winterize yuor RV by bypassing the water heater when you winterizing. Save gallons of antifreeze by not filling your water heater with antifreeze. Made with crimp-resistant nylon reinforced hose and sturdy, brass valves for non-restrictive flow.
