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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Extended sleeve (2751)
Lever Operated Opposed Blade Damper
Dampers above 80 square inches free area will be provided with blade insulation
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Adjustable steel curved blades
Adjustable Diffuser 950-18X4 Finish:Designer Color - Coffee Tan Extended sleeve (2751)Standard Features Adjustable aluminum airfoil blades oriented for 1 or 2 way airflow pattern Blades parallel to shortest dimension One piece stamped steel frame on most common sizes, alternate frame is extruded aluminum with signature line marks. Lever operated steel multi shutter damper Designed for ceiling or sidewall applications Nylon bushings on adj. blades prevent metal on metal rattle Countersunk mounting holes for flush appearance with color
