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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
screw holes and color matching panhead screws * Standard Color
Adjustable blades oriented for 3 or 4-way air flow pattern
Galvanized Finish
Standard Features * 2649 - Round damper for vertical mount only
Standard Features * Extruded aluminum construction with steel multi-shutter damper * Margin edges are 7/8" projection for baseboard installation * Nylon bushings for easy adjustment and quiet setting of airfoil blades running parallel to shortest dimension * Countersunk mounting holes for flush appearance
Parallel Volume Damper Low Leak 3000PLL-68X66 Commercial screw holes and color matchingh3. 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$ 140.00
US$ 140.00
US$ 140.00
US$ 140.00
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US$ 200.00
US$ 225.00
