Indoor Natural Gas Tankless Water Heater 3.18 GPM

Indoor Natural Gas Tankless Water Heater 3.18 GPM 3.18 GPM Instant Constant Water Heater -Camplux 3.18 GPM propane/natural gas tankless water heater delivers 3.18 gallons per minute of on-demand endless hot water ensuring constant comfortable instant hot water for 2-3 persons whole house. 3.18-GPM heater is activated by water flow rather than water pressure; Minimum activation water capacity rate: 0.65 GPM-4.8 GPM; Maximum input rating: 82,000 BTUs; Water connection location/size: Bottom/0.5-inch NPT. Easy Installation -The tankless water heater uses a standard 1/2" NPT water fitting and gas inlet. The gas water heater comes with 2.3" horizontal vent pipe for convenient and quick installation, great for whole homes, small cabins and remote apartments use. You can take S/S wall thimble-WT236 for perfect indoor use. You will need a gas regulator ( Camplux model KR-106A )＆ 1 pc 5/8" NPT male to 1/2" BSP female gas connector adapter if you want to hook this water heater up to a tank. Mod