DAYTON 4FZH3 12 in Backdraft Damper / Wall Shutter, 12-1/2 in x 12-1/2 in
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$75.09
product description
15 In.H-W 6.5 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 3250 fpm, Overall Height 15 in, Rough Opening Diameter 12 1/2 in,...Read More