DAYTON SA48SW 48 in Intake Shutter, Aluminum($396.99Value)

Description

56.1 In.H Alum Vertical Intake Shutter, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 56 1/8 in, Fits Fan Diameter 48 in, Free Area 18.4 sq ft, Overall Width 54 3/8 in, Frame Depth 2 in, Blade Material...