【High Heating Rate】 - Our RV water heater delivers hot water at a rate of up to 2.3 GPM, with a powerful 61000 btu output, ensuring a steady and ample supply for your road and even high-altitude adventures. 【Efficient and Versatile】 - This RV tankless water heater is equipped with high-efficiency heating coils and intelligent temperature control, ensuring 90% heating efficiency while reducing electricity and propane consumption by 45%. You can decide the water temperature between 95 and 124°F, and the water temperature will remain stable. 【Convenient Features】 - Our camper water heater comes with a built-in 110PSI pressure relief valve, shower head, and 1.5m shower hose, providing extra safety and convenience without the need to purchase them separately. 【Durable Construction】 - This tankless RV water heater is made with a deoxidized copper heat exchanger, which has excellent thermal conductivity and corrosion resistance compared to stainless steel alternatives. In addition, the RV water heater comes with a lockable white door to ensure longevity and reliability. 【Adaptable】- The RV tankless water heater is compatible with most RVs, with a body size of 13" x 13" and a connection door size of 15" x 15", making it a perfect replacement for regular 6-gallon tank water heaters. The water inlet and outlet connections are G1/2" female NPT, and the gas inlet is 1/2" male NPT. The water heater requires a 12V DC power supply, please check and measure these parameters carefully before purchasing 【Multiple safety guarantees-The water heater has multiple protections】, including dry-burn protection/self-diagnostic error code/flameout protection/overheat protection/fan failure protection/gas overpressure protection/automatic pressure relief valve/antifreeze protection