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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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1/4” Wide x 1-27/32” High slots
4-way reversible door on square sizes
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar Additional Drawings * 825 MA
Ideal for residential and light commercial application
Parallel Volume Damper Low Leak 3000PLL-52X44 Smoke-Fire Damper Please Contact Us For Quantityh3. 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$ 162.00
US$ 49.99
