39"H-W 5.75"L Alu Wall Backdraft Dampr: For 36 in Fan, Single Panel, 39 in H, 39 in W, 2 1/2 in D
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DAYTON 39"H-W 5.75"L Alu Wall Backdraft Dampr: For 3...
Item 4C521
$316.75
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Product Details
| Catalog Page | 2811 |
| Brand | DAYTON |
| Rough Opening Shape | Square |
| Flange Type | Rear Flange |
| Frame Material | Galvanized Steel |
| Rough Opening Length | 36-1/2 in |
| Blade Material | Aluminum |
| Flange Width | 1-1/2 in |
| Frame Depth | 2-1/2 in |
| Rough Opening Width | 36.5 in |
| Fits Fan Diameter | 36 in |
| Number of Panels | 1 |
| Mounting Position | Vertical |
| Overall H x W | 39 in x 39 in |
| Maximum Air Velocity | 2500 fpm |
| Rough Opening Diameter | 36-1/2 in |
| Mounting Location | Wall |
| Free Area | 7.4 sq ft |
| Mfr. Model # | 4C521 |
| Country of Origin | USA (subject to change) |
| UNSPSC | 40101504 |
Description
39 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 36 in, For Duct Shape Not Applicable, Free Area 7.4 sq ft, Overall Width 39 in, Frame Material Thickness 20 ga, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 2 1/2 in