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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
7/8” Wide x 7/8” High square holes
2x4 T-Bar (22" x 46" duct)
Hinged removable door with hinges parallel to the longest dimension
* Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Driftwood Tan Options * TD Series - with damper
Blades run parallel to longest dimension
Parallel Volume Damper Low Leak 3000PLL-56X40 Step Down Ceiling Diffuser 7/8” Wide x 7/8” Highh3. 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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