Camplux 2.64 GPM Tankless Gas Water Heater, Propane Shower, Portable

• Compact, Light Weight Portable Design - 13.0(L)*7.28(W)*21.65(H) inches, weight: 18 lbs. Compact and portable design perfect for barns, cabins, outdoor showers and road trips.
  
• Easy Installation & Use - Simply connect the inlet and outlet pipes and gas regulator that come with this portable water heater, insert 2 D-cell batteries, then you are ready to use. A low water pressure start of 3.6 PSI allows you to enjoy 2.64 gallons of water in just a few minutes.
  
• Power Efficient & Energy Saving - Maximum power output 68,000btu/hour with 11.5% energy saving technology, you will get instant endless hot water easily wherever you are. The propane water heater exchanger and main burner are designed with advanced combustion technology to decrease gas consumption and burning noise.
  
• 6-in-1 Protection - With CSA safety test certification and multiple protection functions, such as flameout protection, anti-freezing protection and overheating protection. The drain plug discharges the residual water to avoid freezing in cold areas. Gas supply automatically shuts off when high water temperatures are detected over 167 Fahrenheit.
  
• Important Safety Tips - Please use soapy water to check whether the gas inlet is leaking before use. DO NOT TWINE TEFLON TAPE between the gas regulator and the gas inlet pipe to avoid gas leakage due to improper sealing of the water heater. Any gas leakage caused by improper operation may cause fire, so please make sure installation is correct before use.
  
• Winter Use Tips - To prevent damage to the water heater caused by freezing in winter, be sure to turn off the water inlet, keep the shower knob "ON", and remove the drain valve to drain the remaining water after each use. If the outside temperature is near or below freezing 32 Fahrenheit (0 Celsius), make sure the system is properly drained and stored indoors.