Camplux Climatech 3 Indoor Gas Tankless Water Heater 68,000 BTU

【2.64 GPM Instant Hot Water】Tankless water heater delivers endless hot water on demand for 1-2 water points, which is perfect for tiny houses, moblie homes and apartments 【±1℉ Temperature Control】Features advanced water flow sensors and a smart chip with 1,000s calculation, ensuring constant hot water within ±1℉ fluctuations, which ensures comfortable bathing experience 【 Below 39℉ Anti-Freeze Protection】With 4 heating modules rated at 100W, anti-freeze feature activates below 39°F to prevent heat exchanger frozen 【Compact Design】Save over 50% of available space compared to tank water heaters 【Easy Installation】Meets 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】You can get CAMPLUX VP70T horizontal stainless steel vent pipe kit or WT300 wall thimble optional for better performance 【 5 Years Durable Design】Featuring a durable design with an oxygen-free copper heat exchange