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Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
Free area equals more than 75% of nominal size
T-Bar Modular Core Diffuser with Round Collar 18-20
18" or 24" lengths * Soft White Options * Standard Color or Designer Color Finish available on this product
Options * 3000 PLL - Low Leak Air Control Damper
Holds up to a 2" filter (not included) with filter retention tabs (FG2)
Parallel Blade Volume Damper 3000P-54X48 Smoke-Fire Damper Free area equals more thanh3. 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
