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
25 In.H-W 4.5 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2250 fpm Overall Height 25 in Rough Opening Diameter 23 1/2 in Rough Opening Shape Square Fits Fan Diameter 20 in For Duct Shape Square Free Area 2.9 sq ft Overall Width 25 in Frame Material Thickness 20 ga Overall Length 4 1/2 in Frame Depth 2 in Rough Opening Length 22 1/2 inMRO4HX67
| # | Attribute | Value |
|---|---|---|
| 1. | brand | DAYTON |

