Louver Damper, Adjustable, 30H x 48W PRODUCTS_IMPORT mongo_id: 65bbe85622d7a989a98ec1ac

mongo_id: 65bbe85622d7a989a98ec1ac

mscSKU: 50487131

zoro_no: G6126718

mongo_id: 65bbe6b13aaddbd5a9049140

Louver Damper, Adjustable, 30H x 48W PRODUCTS_IMPORT mongo_id: 65bbe85622d7a989a98ec1ac32. 5 In. H 50. 5 In. W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 29 1 2 in, Outside Width 47 1 2 in, Rough Opening Height 30 in, Rough Opening Width 48 in, Louver Maximum Intake 4,564 cfm, Maximum Exhaust 6,526 cfm, Flange Width 1 1 2 in, Free Area 4. 1 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