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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
57% free area * 1307: 13/16" lattice opening
For damper free area chart A click here * 2663 - Out-of-Airstream fire door
TS Series Engineering/Performance Data
Single deflection transition box mount spiral pipe grille
Half-length screwdriver operated Scoop Extractor
Opposed Blade Volume Damper 3000-0BD-68X26 Step Down Ceiling Diffuser 57% free area * 1307:h3. 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.
US$ 11.99
US$ 125.00
US$ 28.99
