Pay in 4 interest-free payments of $326.63 Learn more
Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
1/2" spacing dual angular louvers for strength and maximum free area
*Pricing is based on standard 14 GA steel construction
Available 4" thru 52" round
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 4" Duct Opening (front blades parallel to shortest dimension)
Nylon bushings on adjustable blades prevent metal on metal rattle
Parallel Volume Damper Low Leak 3000PLL-68X22 Specialty Products 1/2" spacing dual angular louversh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3. Options * 3000 PLL Low Leak Air Control
US$ 669.00
US$ 125.00
US$ 198.00
