Local Storage seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Local Storage in your browser.
| Item Reference | 1C744 |
|---|---|
| Brand | DAYTON |
| Weight (lb) | 7.4 |
| Length (in) | 21.8 |
| Width (in) | 3.5 |
| Height (in) | 22.3 |
| Harmonization Code | 8414901080 |
| Country of Origin | United States |
21 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 21 in Rough Opening Diameter 18 1/2 in Rough Opening Shape Square Fits Fan Diameter 18 in For Duct Shape Not Applicable Free Area 2 sq ft Overall Width 21 in Frame Material Thickness 20 ga Overall Length 5 3/4 in Connection Type Not Applicable Frame Depth 2 1/2 in
Mfr 1C744
Write Your Own Review
