Pay in 4 interest-free payments of $139.25 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Square Collar
Accessory to the 90 Series
How To Order Spirals
Standard Features * 3-way diffusion for draft-free heat or air conditioning * For ceiling or sidewall applications * All component parts
Volume Damper Low-Leak OBD 3000-0BDLL-26X24 past 12 months Square Collarh3. 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.
