1.The Camplux BD158 is an excellent choice for tiny house, cabins, lodges, apartments, outdoor showers, boat houses, camp sites, and much more. <br> 2.Could possibly be used in 5th wheels, RV, or campers if you have enough room for proper combustion air and venting and a flue pipe is intalled additionally.(the flue pipe not included) <br> 3.Ignition is provided by 2 D cell batteries which means electricity isn’t required to power the unit. (batteries not included）<br> 4.The ideal low water pressure operating range for the Camplux BD158 is 2.8～110.0 PSI, work easily with great performance.<br> 5.The operating propane gas pressure is 0.4PSI with maximum power output 41,000btu/hour.<br> 6.The system also works with a 12 volt pump to get the desired pressure.<br> 7.The gas water heater can't be used for drinking water.<br> 8.It may result in gas leak or even fire if you forget to put the gasket into the adapter before connecting the regulator to the heater! <br> <br> <b> Easy to Use</b><br> 1. Hang the gas water heater using the handle provided, or install the water heater on the wall.<br> 2. Connect the gas cylinder with the supplied gas hose and regulator.<br> 3. Connect shower hose and shower head to the hot water outlet.<br> 4. Connect water hose to the water inlet.<br> 5. Insert 2 "D" cell batteries.<br> 6. Enjoy instant hot water!<br> <br> <b>What's in the Box<br></b> 1 x Camplux pro portable hot water system</b></b> 1 x 1.2 GPM Water Pump<br> 1 x 3 setting ON/OFF shower head and pedestal <br> 1 x 5"ft premium shower hose<br> 1 x 5"ft CSA approval gas hose & regulator<br>1 x Camplux 1.2 GPM Water Pump <br>1 x garden hose: 1/2" BSP Female x 3/4" GHT Female <br> 1 x garden hose: 1/2" BSP Female X 3/4" GHT Male<br> 1 x gas inlet connector: 1/2" BSP Female x 5/8" NPT Inverted Flare Male <br> 1 x accessories package（included water tape & screws ）<br> 1 x instruction manual<br><br>Inquiry & aftersales service: support@camplux.com <br>Service hotline: (1)844-538-7475