Rinnai / IP199S / 199,000 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 in. venting up to 75 ft. and boasts faster, easier installation than ever before.