and industrial drying assemblies where high-temperature performance up to 450°F is required

ensuring reliable gas furnace ignition or boiler startup

a common failure point in universal kits

providing precise control over evaporator coil clearance

Optimized Shaft Design: The 6

Lochinvar & A.O. Smith 100208104 Gasket 323613-751 and industrial drying assemblies whereThe Lochinvar & A. O. Smith 100208104 Gasket is a 4" flue gasket kit engineered for high performance sealing in gas fired heating appliances. As an essential component for residential and commercial boilers and furnaces, this kit provides the airtight interface required between the appliance flue pipe and the vent connector. Constructed from high temperature resistant silicone and ceramic materials, it is designed to withstand extreme thermal cycling