Designed with the Professional in mind, the new Rinnai I-Series Plus Boilers deliver unmatched value and performance. This Series features Smart Sense Adaptive Gas Valve technology (on models up to 150k BTU), 5-New Combi Models, and up to a 96% AFUE for significant energy savings ...Designed with the Professional in mind, the new Rinnai I-Series Plus Boilers deliver unmatched value and performance. This Series features Smart Sense Adaptive Gas Valve technology (on models up to 150k BTU), 5-New Combi Models, and up to a 96% AFUE for significant energy savings.
The I-Series Plus offers 4-zone capability, 2 in. venting up to 75 ft. and boasts faster, easier installation than ever before.
Color: Gray.