Camplux Climatech 3 Indoor Gas Tankless Water Heater 82,000 BTU

【3.6 GPM Instant Hot Water 】Tankless water heater delivers endless hot water on demand for 2-3 water points, which is perfect for tiny houses, moblie homes and apartments 【±1 ℉ Temperature Control】With precise hot water control within ±1 ℉,using advanced water flow sensors and a smart chip with 1,000s calculation, ensuring steady temperature for optimal comfort in any home 【Anti-Freeze Activates Below 39 ℉】 Anti-freeze activates when it's colder than 39°F, this water heater's 4 heat modules with 100W power will protects water tank from frozen 【Compact Design】Save over 50% of available space compared to tank water heaters 【Easy Installation】Complies with national standards, featuring 1/2" NPT interfaces for both gas and water, a UL-approved plug. Matches with stainless steel 3" vent pipe 【Better Performance】Better performance with CAMPLUX VP70T vent pipe kit or the optional WT300 wall thimble for quick set-up 【 5 Years Durable Design】Built last for a 5-year lifespan, with an oxygen-fre