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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
linkage and handle enclosed in valve to assure trouble-free operation
Driftwood Tan or Soft White
Holds up to 1" filter (not included)
425 Series Submittal
Zinc plated steel closure spring
Opposed Blade Volume Damper 3000-0BD-68X50 Commercial linkage and handle enclosed inh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee 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.
