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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Diffuser Only (no damper)
Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets
Options * 304 stainless steel construction h3
Countersunk mounting holes for flush appearance
855 Series Engineering/Performance Data
Parallel Blade Volume Damper 3000P-30X20 Smoke-Fire Damper Diffuser Only (no damper)h3. 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
US$ 179.00
US$ 109.50
US$ 314.50
US$ 24.95
US$ 39.99
