Efficient Performance: Enhanced scroll geometry improves efficiency in cooling system maintenance applications

Smith Cyclone MXi and BTH models

Broad Model Support: Verified fitment for MITW40

Repairing a unit heater requires precise safety components

ensuring consistent resistance-to-light ratio monitoring

Lochinvar & A.O. Smith 100337717 Flange Gasket 323613-751 Efficient Performance: Enhanced scroll geometryWhen you are in the field performing standard maintenance or a full teardown on high efficiency hydronic systems, the Lochinvar & A. O. Smith 100337717 Flange Gasket is a critical component for ensuring a gas tight seal. This genuine OEM replacement part replaces the legacy part number 100133549 and is specifically engineered for precision fit within Lochinvar Power Fin (PF) series boilers, including the PF 250, PF 500, PF 750, and PF 1000 models. As