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FGAD Series Submittal
Non-standard size collar (available in 6" through 20")
Spiral Diffuser Radius Flush Mount Diffuser Single Deflec
115T Series Engineering/Performance Data
Backdraft Vertical Mount 3550-18X18 Residential Registers & Grilles FGAD Series Submittalh3. 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$ 10.00
US$ 88.00
US$ 1200.00
US$ 17.99
US$ 34.00
