QAR 11,839
QAR 2,544
QAR 1,853
QAR 3,329
QAR 3,513
QAR 3,393
QAR 4,190
QAR 4,382
QAR 5,911
QAR 7,447
QAR 3,217
QAR 5,673
QAR 11,839
QAR 2,544
QAR 1,853
QAR 3,329
QAR 3,513
QAR 3,393
QAR 4,190
QAR 4,382
QAR 5,911
QAR 7,447
QAR 3,217
QAR 5,673
21 In.H-W 6 In.L Aluminum Wall Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2000 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 2.1 sq ft Overall Width 21 in Frame Material Thickness 20 ga Overall Length 6 in Connection Type Not Applicable Frame Depth 2 1/4 inMRO2C521
| # | Attribute | Value |
|---|---|---|
| 1. | brand | DAYTON |

