![Lennox 25W73 Flue Gasket specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-25w73-specs.png?v=1794100333&width=1445)
The Lennox 25W73 is a flue gasket that seals the flue connection on a furnace or boiler to prevent combustion gas leaks. It is a genuine Lennox replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 25W73 |
|---|---|
| Brand | Lennox |
| Type | Flue Gasket |