| Fan Side Square O.D. (In.) | 21 1/2 in |
| Curb Side Square O.D. (In.) | 20 in |
| Function | Adapts 22 in Fan Base to Fit 20 in Roof Curb |
| Item | Roof Curb Adapter |
| Top Flange Height (In.) | 2 1/2 in |
| Construction Material | Galvanized Steel |
| Type | Reducer |
| Bottom Flange Height (In.) | 2 1/2 in |
| For Curb Size | 20 in |
| Curb Side Width | 20 in |
| Adapter Type | Reducer |
| For Fan Base Size | 21 1/2 in |
| Finish | Galvanized |
| Number of Fasteners per side | 2 |
| Overall H x W | 5 in |
| Material | Steel |
| Top Flange Height | 2 1/2 in |
| Metal Material Thickness | 18 ga |
| For Fan Type | Downblast Fans, Filtered Supply Fans, Upblast Fans |
| Curb Material | 18 ga Steel |
| Fan Side Width | 21 1/2 in |
| Overall Dimensions H x L x W | 5 in |
| Overall Height | 5 in |
| Includes | (8) 1/4-20 Tinnerman Speed Nut, (8) 1/4-20 x 3/4 Bolts |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Roof Curb Adapter, Curb Side Sq O D 20 In, DAYTON, Mfr# 3AZK3
$304,99
-$20.79 / ea
with subscription
Free shipping will be applied on orders over $50
Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 21 1/2 in, For Curb Size 20 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 20 in, Fan Side Width 21 1/2 in, Finish Galvanized, Function Adapts 22 in Fan Base to Fit 20 in Roof Curb, Includes (8) 1/4-20 Tinnerman Speed Nut, (8) 1/4-20 x 3/4 Bolts, Metal Material Thickness 18 ga, Number of Fasteners per side 2, Overall Height 5 in, Top Flange Height 2 1/2 in
9999 in stock
Must order in multiples of 1
Subtotal:
$304.99
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