![Lennox 45K27 Flue Gasket specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-45k27-specs.png?v=1794092417&width=1445)
The Lennox 45K27 is a flue gasket that seals the flue connection on compatible Lennox furnaces to prevent combustion gas leaks. It is a genuine Lennox replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 45K27 |
|---|---|
| Brand | Lennox |
| Type | Flue Gasket |