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| Item Reference | 5NKN7 |
|---|---|
| Brand | DAYTON |
| Weight (lb) | 44 |
| Length (in) | 35 |
| Width (in) | 7 |
| Height (in) | 58.5 |
| Harmonization Code | 7308909590 |
| Country of Origin | United States |
55.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter 56 in Frame Material Galvanized Steel Number of Panels 2 Maximum Air Velocity 2000 fpm Overall Height 55 3/4 in Rough Opening Diameter 56 in Rough Opening Shape Square Fits Fan Diameter 54 in For Duct Shape Square Free Area 21.5 sq ft Overall Width 55 3/4 in Frame Material Thickness 20 ga Overall Length 4 1/2 in Frame Depth 2 in Rough Opening Length 56 in
Mfr 5NKN7
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