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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Fixed bars with 0° deflection
Blades parallel to shortest dimension
Standard Features * Fixed airfoil blades parallel to 1st dimension given *
back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4-way air flow on one plane Nylon bushings on adj
Fractional
Volume Damper Low-Leak OBD 3000-0BDLL-26X16 Step Down Ceiling Diffuser Fixed bars with 0° deflectionh3. 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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