Louver Damper, Adjustable, 42H x 36W DESCRIPTION_UPDATE mongo_id: 65bbe7f59a749db822767e7e

mongo_id: 65bbe7f59a749db822767e7e

E23BC68JPS6

Vinyl Insulation

Cover Material Diamond Tread Aluminum graingerSKU: null

Louver Damper, Adjustable, 42H x 36W DESCRIPTION_UPDATE mongo_id: 65bbe7f59a749db822767e7e44. 5 In. H 38. 5 In. W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 41 1 2 in, Outside Width 35 1 2 in, Rough Opening Height 42 in, Rough Opening Width 36 in, Louver Maximum Intake 4,980 cfm, Maximum Exhaust 7,122 cfm, Flange Width 1 1 2 in, Free Area 4. 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 40 1 2