Lennox 23H11 Flue Gasket

The Lennox 23H11 Flue Gasket is a silicone gasket that is efficient for sealing in heating and cooling systems It comes in the highest quality. Designed for use in Lennox furnaces, this flue gasket is designed to provide a leak-tight seal between flue parts; a critical factor in the safe discharge of combustion products. Made of high quality silicone material, gasket is heat resistant and provides long service life. The Lennox 23H11 Flue Gasket is a genuine part needed for the proper functioning of heating equipment and for safety of the user and the system.