Louver Damper, Adjustable, 30H x 36W DESCRIPTION_UPDATE mongo_id: 65bbe7fc9a749db82276a8b0

mongo_id: 65bbe7fc9a749db82276a8b0

mongo_id: 65bbe8c222d7a989a991337e

zoro_no: G4670948

mongo_id: 65bbe5983aaddbd5a9fd3c10

Louver Damper, Adjustable, 30H x 36W DESCRIPTION_UPDATE mongo_id: 65bbe7fc9a749db82276a8b032. 5 In. H 38. 5 In. W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 29 1 2 in, Outside Width 35 1 2 in, Rough Opening Height 30 in, Rough Opening Width 36 in, Louver Maximum Intake 3,347 cfm, Maximum Exhaust 4,786 cfm, Flange Width 1 1 2 in, Free Area 3 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,000 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 28 1 2 in,