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DAYTON 4FZH3 12 in 15"H-W 6.5"L Extrd Alu Backdraft Dampr, 12-1/2 in x 12-1/2
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,...
$76.79 Delivery: $null