![Lennox 50W57 Gasket, Cold Header Collector Box specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-50w57-specs.png?v=1794097485&width=1445)
The Lennox 50W57 is a replacement gasket for the cold header collector box. It seals the connection to prevent leaks and maintain proper combustion airflow through the heat exchanger assembly. This is a genuine Lennox replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 50W57 |
|---|---|
| Brand | Lennox |
| Type | Gasket |
| Location | Cold Header Collector Box |