Tankless Water Heater Outdoors Portable Gas Water Heater Instant Propane Water Heater,Overheating Protection, Easy to Install with Pure Copper Water Tank for RV Camping and Road Trip CSA Certified <br> Key Features: <br> Compact size and lightweight design <br> Protection of family safety <br> On demand hot water , enjoy bath <br> Pure copper water tank <br> CSA CERTIFIED <br> High efficient energy saving <br> Low Water Pressure Startup <br> Easy to Install <br> <br> Specification: Brand :Gooble <br> Name :tankless water heater <br> Material:Alloy Steel, Copper <br> Capacity:20L <br> Gas Source:Propane <br> Maximum water pressure:110.0PS L17KPa <br> Power Rating:41,000 BTU/Hr <br> Related Gas Pressure:0.4 PSI <br> Water Pressure:2.5 PSI ~ 110 PSI <br> Power Source:2 "D" Cell Batteries ( Not included ) <br> Product Dimensions：‎23.3 x 13 x 4.7 inch <br> Weight :18.55pounds <br> Package includes: <br> 1 x Tankless Water Heater <br> 1 x Shower Head <br> 1 x Gas Regulator <br> 2 x Hose <br> 1 x Accessories Bag <br> 1 x Instruction Manual <br> <br> Important Tips -To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. The tankless water heater will "caught on fire "with improper operation. Always check gas leakage before operation.