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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
3/16” holes on 1/4” staggered centers
Designer Color or Plated Metal Finish available on this product
Minimum size is 4"x4"
PERFORMANCE DATA 915 Series Engineering/Performance Data
Note: Sizes listed are the duct or opening size the grille will fit into
Parallel Blade Volume Damper 3000P-44X26 Specialty Products 3/16” holes on 1/4” staggeredh3. 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
