QAR 41,547
QAR 2,544
QAR 2,778
QAR 1,853
QAR 751
QAR 3,393
QAR 5,564
QAR 5,962
QAR 4,382
QAR 41,547
QAR 2,544
QAR 2,778
QAR 1,853
QAR 751
QAR 3,393
QAR 5,564
QAR 5,962
QAR 4,382
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 inMRO5NKN7
| # | Attribute | Value |
|---|---|---|
| 1. | brand | DAYTON |

