Pay in 4 interest-free payments of $283.26 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Diffuser available in sizes 6×6 through 20×20
4-way reversible door on square sizes
800-495-0125
Performance Data With Opposed Blade Damper
with color matching Phillips posi-drive screws * All component parts
Volume Damper Low-Leak OBD 3000-0BDLL-50X20 Specialty Products Diffuser available in sizes 6×6h3. 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.
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