| Item Reference | 3HHN8 |
|---|---|
| Brand | DAYTON |
| Weight (lb) | 6.81 |
| Length (in) | 24.1 |
| Width (in) | 3.4 |
| Height (in) | 24.4 |
| Harmonization Code | 7610900080 |
| Country of Origin | United States |
23 In.H-W 5 1/4 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 2500 fpm Overall Height 23 in Rough Opening Diameter 20 1/2 in Rough Opening Shape Square Fits Fan Diameter 20 in For Duct Shape Not Applicable Free Area 2.3 sq ft Overall Width 23 in Frame Material Thickness 0.8 in Overall Length 5 1/4 in Connection Type Not Applicable Frame Depth 3 in
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