Eccotemp L5 Portable Tankless Water Heater. 3-spray shower head set. 3.5' CSA-certified gas regulator and hose. Mounting hardware. Garden hose quick-connect and adapter. Enjoy a hot outdoor shower wherever you are. Heats water instantly for camping, hunting, RVs, or anywhere you need endless hot water. Ignition is powered by 2 D-cell batteries