Pay in 4 interest-free payments of $125.25 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Designed for large volume air delivery
Heavy duty steel honeycomb construction
Perforated face grille
Product sizes available to fit spiral pipe diameters 8” – 48
Parallel Volume Damper Low Leak 3000PLL-38X14 Specialty Products Designed for large volume airh3. 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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