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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
UL listed and tested in accordance with UL Standard 555C
1/4” crossbars
Standard Features * Adjustable curved blade
Perforated Face Grille
Single deflection radius mount spiral pipe grille with adjustable blades
Parallel Volume Damper Low Leak 3000PLL-20X22 T-Bar UL listed and tested inh3. 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$ 69.90
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