The IBC TECHNOLOGIES P-310 Fan Replacement Kit is a replacement assembly designed for compatible IBC Technologies high-efficiency boilers. The fan operates as part of the boiler’s combustion system, supplying the controlled airflow required for proper combustion and helping exhaust combustion gases through the venting system. This kit is used to replace a worn or malfunctioning fan du... https://www.partshnc.com/ibc-technologies-p-310-fan-replacement-kit