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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
4-way flush step down steel diffuser
Flush core and frame provides smooth surface
Designed for ceiling or sidewall applications
Spiral Diffuser Radius Flush Mount Diffuser Single Deflection with Damper
Note: Sizes listed are the duct or opening size the grille will fit into
Opposed Blade Volume Damper 3000-0BD-64X64 Commercial 4-way flush step down steelh3. 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.
