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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
F41 graingerSKU:
Full Cure Time 20 min
zoro_no: G9796306
mongo_id: 65bbe6753aaddbd5a902f588
Louver Damper, Adjustable, 18H x 42W PRODUCTS_IMPORT F41 graingerSKU:20. 5 In. H 44. 5 In. W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 17 1 2 in, Outside Width 41 1 2 in, Rough Opening Height 18 in, Rough Opening Width 42 in, Louver Maximum Intake 2,025 cfm, Maximum Exhaust 2,896 cfm, Flange Width 1 1 2 in, Free Area 1. 8 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
