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Backdraft Damper / Wall Shutter: 2.043 sq ft Shutter Free Area, 18-1/2 in x 18-1/2 in, Wall - 1 Each

$84.07

Backdraft Damper / Wall Shutter, Fits Fan Dia. 18 in, Shutter Overall Size 21 in x 21 in, Shutter Construction Material Extruded Aluminum Frame and G-90 Ga

Backdraft Damper / Wall Shutter, Fits Fan Dia. 18 in, Shutter Overall Size 21 in x 21 in, Shutter Construction Material Extruded Aluminum Frame and G-90 Galvanized Tie Rods, Shutter Opening Required 18-1/2 in x 18-1/2 in, Shutter Free Area 2.043 sq ft,…

Out of stock
Color White
Size 22.0 In. L X 21.3 In. W X 2.7 In. H
Gtin 00190735322185
Mpn 4C558
Condition new