Pay in 4 interest-free payments of $359.51 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
with 57% free area
Available blade centers at 1/2"
14 GA 304 SS Construction
1/2" spacing dual angular louvers
SD52 - Transition Box Spiral Pipe Grille (Single Deflection)
Parallel Blade Volume Damper 3000P-60X48 Commercial with 57% free areah3. 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
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