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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
1” rim size (2” larger than nominal duct size / order size)
1/4" cross bars
Standard Features * 2649 - Round damper for vertical mount only
Reinforced welded core and extra supports for heavy duty application
904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 30" Duct Opening (front blades parallel to shortest dimension)
Parallel Blade Volume Damper 3000P-34X16 T-Bar 1” rim size (2” largerh3. 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
US$ 98.37
US$ 172.87
US$ 204.43
US$ 126.14
US$ 93.24
US$ 171.01
US$ 125.28
