Rain Man L10 Tankless Water Heater JSD20-10A1 On-Demand LPG Liquid Propane 3.2 GPM &ndash; Digital Temperature + FREE APPLE iPHONE 6 5.5&rdquo; BLACK BUMPER CASE RECEIVE (1) FREE APPLE iPHONE 6 5.5 TPU RUBBER THIN BUMPER FRAME CASE (Color BLACK). Perfect for campsites, cabins or the house. Wash your car, your boat, take a shower, wash pets. Rain Man Tankless New On-Demand Propane LPG Gas Tankless Water Heater & Shower 3.2 GPM FREE Shower Head & Hose Adapter included. Ideal for Camper, Trailer, RV, Yacht, etc. Automatic Ignition. No Pilot. No Electric Hookup (Operated by 2 Size-D Batteries, Not Included)