AO Smith ATI-110U-N Indoor Nat. Gas/LP Ultra-Low NOx Tankless Heater
140,000 BTU tankless gas water heater for residential applications
The 110U Series is perfect for one bath homes, condos, apartments in cold climates and summer cabins. It includes a remote control as a standard feature, and works with a variety of installation options: outdoor, indoor, and direct vent.
• 140,000 BTUs