25"H-W 4.5"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 in D, Felt
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DAYTON 25"H-W 4.5"L Aluminum Backdraft Damper: For 2...
Item 4HX67
$134.00
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Product Details
| Catalog Page | 2812 |
| Brand | DAYTON |
| Rough Opening Shape | Square |
| Overall H x W | 25 in x 25 in |
| Rough Opening Diameter | 23-1/2 in |
| Frame Depth | 2 in |
| Mounting Position | Horizontal |
| Free Area | 2.9 sq ft |
| Flange Type | Rear Flange |
| Flange Width | 1 in |
| Rough Opening Width | 23.5 in |
| Rough Opening Length | 22-1/2 in |
| Number of Panels | 1 |
| Fits Fan Diameter | 20 in |
| Frame Material | Galvanized Steel |
| Mounting Location | Ceiling |
| Maximum Air Velocity | 2250 fpm |
| Blade Material | Aluminum |
| Mfr. Model # | 4HX67 |
| Country of Origin | USA (subject to change) |
| UNSPSC | 40101504 |
Description
25 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 25 in, Rough Opening Diameter 23 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 20 in, For Duct Shape Square, Free Area 2.9 sq ft, Overall Width 25 in, Frame Material Thickness 20 ga, Overall Length 4 1/2 in, Frame Depth 2 in, Rough Opening Length 22 1/2 in