Louver Damper, Adjustable, 18H x 36W PRODUCTS_IMPORT Outside Width 6 3/8 in

Outside Width 6 3/8 in

Mount Type Snap

zoro_no: G7266131

For Use With Commercial Standard Lift Garage Doors

Height 12 1/2 in

Louver Damper, Adjustable, 18H x 36W PRODUCTS_IMPORT Outside Width 6 3/8 in20. 5 In. H 38. 5 In. W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 17 1 2 in, Outside Width 35 1 2 in, Rough Opening Height 18 in, Rough Opening Width 36 in, Louver Maximum Intake 1,714 cfm, Maximum Exhaust 2,450 cfm, Flange Width 1 1 2 in, Free Area 1. 5 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,000 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 16 1 2