Camplux 10L 2.64 GPM Portable Propane Water Heater The Camplux 2.64 GPM propane water heater is made especially for low-use out of doors applications. Ideal for sheds, outside showers, or campers and RVs, this tankless water heater can help a couple of appliances at any given time. It connects simply and securely to plain propane tanks, with quite