Camplux 10L 2.sixty four GPM Moveable Propane Water Heater The Camplux two.64 GPM propane water heater is intended specifically for very low-use out of doors apps. Great for sheds, out of doors showers, or campers and RVs, this tankless water heater can guidance a few appliances at a time. It connects easily and securely to standard propane tanks,