Pay in 4 interest-free payments of $180.00 Learn more
Ships within 48 hours · Estimated delivery Oct 1 - Oct 6
Standard Features * Full size fixed bar blade T-Bar lay-in return air grille *
listed Fire-Resistance Diffusers * TVB - Thermal Vapor Blanket * Square collar
104 D FR - U
SD34 Submittal Drawing
Volume Damper Low-Leak OBD 3000-0BDLL-40X18 Accessories Standard Features * Full sizeh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
US$ 1077.00
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US$ 62.00
