![Lennox 29K12 Flue Plug, 2 in. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-29k12-specs.png?v=1794100513&width=1445)
The Lennox 29K12 is a 2 in. flue plug used to seal an unused flue opening on compatible Lennox heating equipment, helping prevent air and 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 | 29K12 |
|---|---|
| Brand | Lennox |
| Type | Flue Plug |
| Size | 2 in. |