Volume Damper Low-Leak OBD 3000-0BDLL-64X14 Step Down Ceiling Diffuser Allows for 4-way airflow

Allows for 4-way airflow

Diffuser available in sizes 6×6 through 20×20

Adjustable single deflection grille

Filter retention tabs

* 2502 - Square or rectangular spring actuated (6) for horizontal or vertical mount

Volume Damper Low-Leak OBD 3000-0BDLL-64X14 Step Down Ceiling Diffuser Allows for 4-way airflowh3. 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.