Pay in 4 interest-free payments of $65.50 Learn more
Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
Standard Features * 2601 - Square or rectangular for vertical mount only
are enclosed in the valve to assure trouble free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Steel multi-shutter damper * Soft White Options * 845 O - steel lever operated opposed blade damper * Tamper proof screws * Standard Color
Options 14 GA 304 SS Construction
Standard Features * 3510 - Vertical mount * 3520 - Horizontal mount air up * 3530 - Horizontal mount air down * Designed to open with negative or positive pressures for intake or exhaust air * Felt edge blades to hold noise to a minimum * Aluminum construction * Blade to blade linkage * 1/4" pivot pins in nylon busings * Maximum size 24 x 24 * Mill finish h3
Rust resistant pre-coat with durable powder finish
Backdraft Vertical Mount 3550-26X20 Specialty Products Standard Features * 2601 -h3. Standard Features * 3550 Vertical mount * 3560 Horizontal mount air up * 3570 Horizontal mount air down * 3580 Round sizes available 5" to 24" * All non motorized backdraft dampers * Dampers are opened by air pressure differential and closed by gravity * 16 gauge channel frame with 26 gauge galvanized blades * Out of airstream linkage * Blades are vee stiffened 26 gauge for strength and stability * Square steel pivot pins * Nylon bushings * Single
US$ 187.50
US$ 500.00
US$ 48.50
US$ 500.00
US$ 48.50
US$ 48.50
