Lochinvar & A.O. Smith 100208104 4" Flue Gasket Kit

Lochinvar & A.O. Smith 100208104 4” Flue Gasket Kit is used in flue systems of gas-fired heating appliances such as boilers and furnaces. These gaskets are the essential ones required to form a proper seal between the flue pipe of the appliance and the vent connector. High temperature resistant gaskets, silicone or ceramic are used to avoid letting out harmful combustion products such as carbon monoxide into your living space. This kit contributes to the efficiency of the appliance by providing a proper seal to ensure that all the combustion gases are expelled safely, and with minimal energy loss, by optimising the heat transfer.