RUNSAIL® RV Tankless Water Heater,65,000 BTU Endless Hot Water Supply,3.96 GPM Propane Gas, Camper Water Heater excluding Door, DC 12V Power, Designed for Safety, Freeze Protection

RV On Demand Water Heater — RUNSAIL RV tankless water heater with 65,000 BTU high-efficiency burner and max 3.96GPM capacity. Tankless water heaters tend to last twice as long as regular tank water heaters.

Safety and Reliability — This upgraded RV water heater improves the pressure-bearing capacity of the waterway system. At the same time, It has a built-in pressure relief valve that complies with ANSI & CSA standards. While ensuring safety and machine lifespan, it also avoids frequent dripping and pressure relief of the pressure relief valve. The installation of the water heater will also be simpler,You don't have to buy and install relief valve separately.

Wide Adaptability — The opening is (13''-16'') x (13''-16''), It can replace Sub*** and other 6/10/12 gal tank water heaters, as well as Gir*** and FOGG***'s tankless RV water heaters, Can be adapted to doors of different sizes( (15" x 15", 15" x 18", or 18" x 18"),no need to cutout holes for your RVs, campers, caravans and trailers?If you need a 15'' x 15'' door, you can buy the whole water heater directly from the store).

No Waiting — Tankless water heaters are better than tanked water heaters for continuous showering of multiple people.It can bring you hot water all the time when there is enough gas and water. There is no need to wait for the water to heat up and take a quick bath like with a tank water heater.

Water Temp is Precisely Controlled —- Temperature ranges from 95°F-123°F. This RV hot water heater with temperature fluctuation eliminates technology that can eliminate the rising temperature to avoid scalding injuries. Staged combustion technology controls the amount of flame in summer, prevents the water from getting too hot, and saves the limited propane gas available for caravan travel.