Vent Kit | FOT-153

The Vent Kit FOT-153 is a crucial component for efficient ventilation systems, designed to fit wall thickness ranging from 15.75" to 23.63". This high-quality kit, weighing 27 lbs, is compatible with various Rinnai models including EX, ES, RHFE 263, 433, 558, and 1004 Series when installing direct vent furnaces. With a 3" diameter hole requirement, this kit allows a maximum run of 13' with 8' vertically and two 90° elbows. Ensure proper installation by following Rinnai's instructions precisely.