Brand new- Tankless Water Heater Outdoor 4.21GPM

Maximum power output 68000BTU/Hr, you will get instant endless hot water easily wherever you are. The maximum temperature raise is 167 °F (75 °C). Just need 3.6PSI of water pressure, 4.21 gallons of hot water can be output per minute. This propane water heater is for propane(LPG) use only. The Tankless Water Heater with more safety protection such as flame failure device, anti-freezing protection, over heating protection. The Propane Water Heater exchanger and main burner are designed with advanced combustion technology to decrease gas consumption and burning noise. Compact and lightweight structure with 11.5% energy saving technology, so you can get more hot water for less money. Featuring a compact, space-saving profile (21.65" H x 13.4" L x 5.9" W), the portable water heater is built for easy transport and setup. It's the ideal on-demand hot water solution for your RV, cabin, camping showers, or washing pets. This tankless water heater comes with CSA certified Gas Regulator, 5 Spray Modes high pressure Shower Head with 59"(1.5m) extended Long Stainless Steel Hose and Shower Holder. There are three interface ports under propane water heater. The left one is the Air inlet. ​The middle one is the shower port, and The right one is the water inlet.