Currently unavailable.
Use with 3" or 4" round duct. Has built-in back draft damper and bird screen. Galvanized steel. Baked enamel, black finish.
| Id | 73816 |
| SKU | 261567 |
| PartNo | 636 |
| UPC | 00026715000609 |
| Country of Origin |  USA |
| Size | 3 In. or 4 In. |
| Color | Black |
| Material | Steel |
| CID | 1 |
R.P. Lumber - Edwardsville, IL