Pay in 4 interest-free payments of $84.63 Learn more
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Adjustable aluminum airfoil blades oriented for 1 or 2 way airflow pattern
3/16” holes on 1/4” staggered centers Extruded aluminum frame with signature line marks Perforated material 58% free area Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws Rust resistant pre-coat with durable powder finish Soft White
1x1 T-Bar (10" x 10" duct)
Standard Features * Heavy duty 16 gauge steel construction * Blades run parallel to longest dimension given * Gym Grade - includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Soft White Options * No mounting holes * For opposed blade damper
Backdraft Vertical Mount 3550-32X22 Accessories Adjustable aluminum airfoil blades orientedh3. Standard Features * 3550 Vertical mount * 3560 Horizontal mount air up * 3570 Horizontal mount air down * 3580 Round sizes available 5" to 24" * All non motorized backdraft dampers * Dampers are opened by air pressure differential and closed by gravity * 16 gauge channel frame with 26 gauge galvanized blades * Out of airstream linkage * Blades are vee stiffened 26 gauge for strength and stability * Square steel pivot pins * Nylon bushings * Single
US$ 100.00
US$ 129.17
US$ 159.43
