Louver Flange Kit Material Aluminum Rough Opening Height 42 in Rough Opening Width 42 in Overall Height 1 1/2 in Compatible with Grainger Part Number 45C678 5NKJ0 Includes Mounting Hardware Overall Width 44 1/2 in Overall Length 44 1/2 inMRO33W761
| # | Attribute | Value |
|---|---|---|
| 1. | brand | DAYTON |

