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1x2 T-Bar (10" x 22" duct)
450 Series Submittal
2701 Series Submittal
SUBMITTAL 2720 Series Submittal
Airfoil blades individually adjustable on 3/4" centers
Backdraft Vertical Mount 3550-24X36 Step Down Ceiling Diffuser 1x2 T-Bar (10" x 22"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$ 2245.00
US$ 13.00
US$ 93.15
