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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
425 Series Engineering/Performance Data
Countersunk mounting holes for flush appearance with color matching screws
Dampers above 80 square inches free area will be provided with blade insulation
Filter retention tabs
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
Opposed Blade Damper 0BD-16X28 T-Bar 425 Series Engineering/Performance DataStandard Features * . 055 T6 extruded aluminum construction * Fits all Shoemaker commercial products * Controls airflow evenly * Screwdriver operated * Available in even sizes * Mill finish Options * Clips for easy installation * Soft White
