Roof Curb For Fan Base Size 65 1/2 in to 71 in Curb Height 12 in Curb Inside Width 60 in to 68 1/2 in Curb Outside Width 64 in to 72 1/2 in Material Steel Standards UL 705 For Use With 65 1/2 in to 71 in Square Base Adjustability Adjustable Ventilation Type Nonventilated Application General Exhaust Curb Shape Square Features Flashing Flange Finish Galvanized Flashing Flange Width 4 in For Fan Type Downblast Fans Filtered Supply Fans Upblast Fans For Roof Type Flat Includes -MRO2ZV87
| # | Attribute | Value |
|---|---|---|
| 1. | brand | DAYTON |

