| Item | Roof Curb |
| Type | Fixed, Nonventilated |
| Curb Height (In.) | 12 in |
| Curb Square O.D. (In.) | 24 1/2 in |
| Curb Square I.D. (In.) | 21 1/2 in |
| Damper Size (In.) | 19 x 19 |
| Flashing Flange (In.) | 2 in |
| Mounting Flange Surface W (In.) | 2 in |
| Use w/Dayton Ventilators | Having a 26 in Square Base |
| Construction | 18 Gauge Galvanized Steel |
| For Use With | 26 in Square Base |
| Includes | Damper Tray |
| Curb Height | 12 in |
| Curb Outside Width | 24 1/2 in |
| Damper Tray Size | 19 in x 19 in |
| Curb Inside Length | 21.5 |
| Curb Shape | Square |
| Curb Inside Dimensions | 21.5 x 21 1/2 in |
| Standards | UL 705 |
| Adjustability | Fixed |
| For Fan Type | Downblast Fans, Filtered Supply Fans, Upblast Fans |
| Finish | Galvanized |
| For Roof Type | Flat |
| Overall Dimensions H x L x W | 28 1/2 in |
| Overall H x W | 28 1/2 in |
| Curb Outside Length | 24 1/2 in |
| Side Form | Straight Sided |
| Flashing Flange Width | 2 in |
| Ventilation Type | Nonventilated |
| Curb Type | Fixed Nonventilated Curbs |
| Overall W x L | 28 1/2 in |
| Material | Steel |
| Curb Inside Width | 21 1/2 in |
| Features | Flashing Flange, One Welded Corner, Wood Nailer |
| Curb Outside Dimensions | 24 1/2 in x 24 1/2 in |
| Metal Material Thickness | 18 ga |
| Overall Width | 28 1/2 in |
| Curb Material | 18 ga Steel |
| For Fan Base Size | 26 in |
| Application | General Exhaust |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Roof Curb, Fixed, 12 In H, 24 1/2 In OD, DAYTON, Mfr# 2RB77
$182,99
-3% / ea
with subscription
Free shipping will be applied on orders over $50
Roof Curb, For Fan Base Size 26 in, Curb Height 12 in, Curb Inside Width 21 1/2 in, Curb Outside Width 24 1/2 in, Material Steel, Standards UL 705, For Use With 26 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General Exhaust, Curb Inside Length 21.5, Curb Outside Length 24 1/2 in, Curb Shape Square, Damper Tray Size 19 in x 19 in, Features Flashing Flange, One Welded Corner, Wood Nailer, Finish Galvanized, Flashing Flange Width 2 in
9999 in stock
Must order in multiples of 1
Subtotal:
$182.99
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