Dayton 45C680 - Combination Louver Damper,24x36
Dayton 45C680 - Combination Louver Damper,24x36
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24 In.H 48 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 23 1/2 in, Outside Width 35 1/2 in, Rough Opening Height 24 in, Rough Opening Width 36 in, Louver Maximum Intake 1,444 cfm, Maximum Exhaust 2,269 cfm, Flange Width Not Applicable, Free Area 2.1 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,500 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 22 1/2 in, Inside Width 33 3/4 in, Number of Blades 4
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