Roof Curb, Fixed, 12 In H, 20 1/2 In OD
| Item | Roof Curb |
|---|---|
| Type | Fixed, Nonventilated |
| Curb Height (In.) | 12 |
| Curb Square O.D. (In.) | 20-1/2 |
| Curb Square I.D. (In.) | 17-1/2 |
| Damper Size (In.) | 15 x 15 |
| Flashing Flange (In.) | 2 |
| Mounting Flange Surface W (In.) | 2 |
| Includes | Damper Tray |
| Use w/Dayton Ventilators | Having a 22 in Square Base |
| For Use With | 22 in Square Base |
| Construction | 18 Gauge (Galvanized Steel) |
| Damper Tray Size | 15 in x 15 in |
| Curb Inside Width | 17 1/2 in |
| Features | Flashing Flange, One Welded Corner, Wood Nailer |
| Curb Outside Width | 20-1/2 in |
| For Roof Type | Flat |
| For Fan Base Size | 22 in |
| Flashing Flange Width | 2 in |
| Standards | UL 705 |
| Curb Inside Length | 17.5 |
| Side Form | Straight Sided |
| Material | Steel |
| Overall Width | 24-1/2 in |
| Curb Outside Length | 20-1/2 in |
| Ventilation Type | Nonventilated |
| Application | General Exhaust |
| Curb Height | 12 in |
| Adjustability | Fixed |
| Finish | Galvanized |
| Metal Material Thickness | 18 ga |
| Curb Shape | Square |
| For Fan Type | Downblast Fans, Filtered Supply Fans, Upblast Fans |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |