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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Options * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
To adjust diffuser
Countersunk mounting holes for flush appearance with stainless sheet metal screws
Surface mount fixed blade grille with airfoil blades at 0°
½ × ½ × ½ Aluminum lattice
Volume Damper Low-Leak OBD 3000-0BDLL-70X14 Commercial Options * Sleeve variations *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.
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