Dayton 3HHT2 - 42 in 44.75"H-W Alu Universal Backdraft Dampr, 43 in x 43 in, Aluminum
Dayton 3HHT2 - 42 in 44.75"H-W Alu Universal Backdraft Dampr, 43 in x 43 in, Aluminum
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44.75 In.H-W Alu Universal Backdraft Dampr, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 44 3/4 in, Rough Opening Shape Square, Fits Fan Diameter 42 in, Free Area 9.7 sq ft, Overall Width 44 3/4 in, Frame Material Thickness 0.1 ga, Frame Depth 1 5/8 in, Rough Opening Length 43 in, Maximum Pressure 1 in wc, Rough Opening Width 43 in, Blade Material Aluminum, Single Acting/Double Acting Single Acting, Closure Type Spring, Flange Width 1 3/8 in
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