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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Standard Features * Full size fixed bar blade T-Bar lay-in return air grille *
Standard Features * Individually adjustable curved blade T-Bar diffuser * Core is constructed of
Options (must specify when ordering)
floors and partitions with fire resistance ratings of 2 hours or less (for ceiling application
904 Series Performance Data
Parallel Blade Volume Damper 3000P-66X24 Commercial Standard Features * Full sizeh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee 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. Options * 3000 PLL Low Leak Air Control
