DAYTON 2RB79 Roof Curb,Fixed,12 In H,28 1/2 In OD($229.99Value)

Description

Roof Curb, For Fan Base Size 30 in, Curb Height 12 in, Curb Inside Width 25 1/2 in, Curb Outside Width 28 1/2 in, Material Steel, Standards UL 705, For Use With 30 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General...