36K17 | Flue Gasket | Lennox

**Lennox Flue Gasket (SKU: 36K17)** This Flue Gasket is a critical component for maintaining the integrity and safety of your Lennox HVAC system. Designed to seal the connection between the flue pipe and the appliance, it prevents the escape of combustion gases and ensures efficient operation. Constructed from high-temperature resistant materials, this gasket withstands the extreme heat generated by the system. Its durable construction ensures a long-lasting seal, reducing the risk of leaks and potential hazards. The precise fit of this gasket eliminates air gaps and prevents combustion gases from escaping into the living space, ensuring the safety and comfort of your indoor environment. By effectively sealing the flue connection, this gasket ensures proper combustion, maximizing energy efficiency and reducing operating costs. It is a simple yet essential component that plays a vital role in the reliability and safety of your Lennox HVAC system. Shop our HVAC supply store for the best prices and fast shipping on all your HVAC replacement parts and accessories!