RINNAI / IP175199C / 175,000 BTU

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 and up to a 96% AFUE for significant energy savings. The I-SERIES Plus offers 4 zone capability, 2″ venting up to 75 ft., and boasts faster, easier installation than ever before.