Pay in 4 interest-free payments of $50.31 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
For Bore Diameter 28 mm
Sign Legend Style Symbol and Text graingerSKU: 476P46
Minimum Adhesive Temperature -30 Degrees F
ASTM A342 graingerSKU: 49UJ99
Louver Damper, Adjustable, 12H x 12W PRODUCTS_IMPORT For Bore Diameter 28 mm15 In. H 15 In. W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 11 1 2 in, Outside Width 11 1 2 in, Rough Opening Height 12 in, Rough Opening Width 12 in, Louver Maximum Intake 266 cfm, Maximum Exhaust 381 cfm, Flange Width 1 1 2 in, Free Area 0. 2 sq ft, Beginning Point of Water Penetration 1,118 fpm, Maximum Air Velocity 3,000 fpm, Blade Angle 45 Degrees , Material Aluminum, Inside Height 10 1 2 in, Inside
