EZ 101 Tankless Water Heater - Propane LPG - Portable - Battery Powered Ignition - Camping - RV Model: EZ101LPG Battey Powered Ignition - 2 "D" Cell Battteries Not Included Great for use at campsites, while fishing, while hunting, or any where hot water is needed. Easy Portability - Only 14 LBS