91 Series Round Bowtie Damper - 14" Residential Registers & Grilles linkage and handle enclosed in

linkage and handle enclosed in valve to assure trouble-free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Steel multi-shutter damper * Soft White Options * 200 O - steel lever operated opposed blade damper * Tamper proof screws * Standard Color

Submittal Drawing

Square to round transition collar

22 gauge butterfly style galvanized steel blades

Minimum size 4"x4"

91 Series Round Bowtie Damper - 14" Residential Registers & Grilles linkage and handle enclosed inStandard Features Accessory to the 90 Series Field installable bowtie damper with round ring Available 6, 8, 10, 12 & 14" Mill finish