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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Standard Features * Extruded aluminum construction * 45 fixed blades parallel to longest dimension * Margin edges are 7/8" projection for baseboard installation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 1100FF - flush frame * Fractional and odd dimension sizes * Standard Color
Submittals and Performance Data
Tamper-proof Screws
Standard Features * 1 1/2 hour rated fire damper * 2549 - Round damper for vertical mount only
Volume Damper Low-Leak OBD 3000-0BDLL-46X38 Step Down Ceiling Diffuser Standard Features * Extruded aluminumh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
