FULL KIT Tankless water heating condensing indoor 120,000 BTU [Natural Gas]

State Water Heaters Model # GTS-140-NIH This includes fittings when this is purchased with a HUG Hydronics tank  Works seamlessly with the HUG Hydronics in-floor heating system. The 140 Series offers high-efficiency Ultra-Low NOx condensing technology allowing for the use of 3” PVC venting and has 0” clearance to combustibles. Remote control included as a standard feature. Indoor models are certified up to 10,100 ft. altitude. Provides a variety of installation options: indoor, outdoor and direct vent. Complies with Ultra-Low NOx regulations and meets the energy efficiency requirements of ASHRAE 90.1b-1992. The GTS-140-NIH tankless water heater uses up to 120,000 BTU/h of natural gas to deliver a max flow rate of 6.6 GPM. It utilizes condensing technology to achieve a Uniform Energy Factor of 0.90, and is ENERGY STAR qualified. This model meets Low NOx emission requirements and comes with a 15-year limited warranty. Does not include the HUG Tank