Camco 11773 Hybrid Heat 10 Gallon Electric Water Heater Upgrade Kit Easily converts any 10-gallon RV LP gas water heater to 120V electricity on demand. Conserve propane by using electricity to heat your water. Heating cartridge made of high-quality stainless steel. Includes ON/OFF power switch with mounting bracket and fully adjustable thermostat. All necessary power cords and wire assemblies are included. Temperature range 90° to 150°. Factory preset to 120° F.