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Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
T-20 Tamper Proof Screws
Available in 4" through 24" round
450 Series Submittal
12" and 14") * HVD OR - factory installed opposed radial damper (sizes 6"-14") * HVD FR - U
Extended sleeve ( See Model 2702)
Opposed Blade Volume Damper 3000-0BD-60X32 Step Down Ceiling Diffuser T-20 Tamper Proof Screwsh3. 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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US$ 42.00
US$ 38.90
