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| Length | : | 16 in |
| Type | : | Fire Resistant |
| Width | : | 17 in |
Made from Thermo-Pan™, our headers are the answer to capping off the return air run. Headers come in four popular sizes to fit both standard and I-Joist construction. Precision die cut and scored for easy installation.
Thermo™ Thermo-Headers™ I-Joist Header, Fire Resistant, 16 in Length, 17 in Width
- Pre-cut and Sorted to fit easily between joists
- Specially-sized headers are cut fit I-joist construction