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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Allows for 4-way airflow
Standard Features * 2501 -Square or rectangular for vertical mount only
Countersunk mounting holes for flush appearance with stainless sheet metal screws
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Parallel Volume Damper Low Leak 3000PLL-60X34 T-Bar Allows for 4-way airflowh3. 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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