| Item Reference | 3C310 |
|---|---|
| Brand | DAYTON |
| Weight (lb) | 16 |
| Length (in) | 40 |
| Width (in) | 3.3 |
| Height (in) | 40 |
| Harmonization Code | 8414901080 |
| Country of Origin | United States |
39 In.H-W 5.75 In.L Alu Wall 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 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 0.8 in Overall Length 5 3/4 in Connection Type Not Applicable Frame Depth 2 1/2 in
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