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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
* 2534 - Square or rectangular spring actuated (6) for horizontal or vertical mount
w/ Screwdriver Operated Opposed Blade Damper
Diffuser available in sizes 6×6 through 20×20
Countersunk mounting holes with color matching Phillips Pozidriv screws
Parallel Volume Damper Low Leak 3000PLL-56X36 Accessories * 2534 - Square orh3. 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
