Roof Curb Adapter,Curb Side Sq O D 24 In

Description

Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 29 1/2 in, For Curb Size 24 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 24 in, Fan Side Width 29 1/2 in, Finish Galvanized, Function Adapts a 30 in Fan Base to Fit 24 in Roof Curb, Includes (8) 1/4-20 Tinnerman Speed Nut, (8) 1/4-20 x 3/4 Bolts, Metal Material Thickness 18 ga, Number of Fasteners per side 2, Overall Height 5 in, Top Flange Height 2 1/2 in