DAYTON 3AZJ2 Roof Curb,Fixed,Nonvented,O.D 39 In($458.99Value)

Description

Roof Curb, For Fan Base Size 40 1/2 in, Curb Height 12 in, Curb Inside Width 36 in, Curb Outside Width 39 in, Material Steel, Standards UL 705, For Use With 40 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General...