Pay in 4 interest-free payments of $68.38 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
with 75% free area
Diffuser available in sizes 6×6 through 20×20
Accessory to the 90 Series
REVIT FILES Egg Crate T-Bar Filter Grille 2" with Round Collar
Square collar designed for 20” × 20” duct
Parallel Volume Damper Low Leak 3000PLL-28X12 past 12 months with 75% free areah3. 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
