Attributes
| Key | Value |
|---|---|
| accessory type: | Damper |
| fan diameter: | 42 in |
| flange size: | 45 x 45 in |
| for use with: | 1HDE42, 1MDE42, 1SDE42 |
| material: | Aluminum, Galvanized Steel |
| motorized: | Not Motorized |
| opening dimensions: | 43 x 43 in |
| overall depth: | 3 in |
| overall height: | 42-1/2 in |
| overall width: | 42-1/2 in |