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Holds up to a 1" filter (not included) with filter retention tabs (FG1)
904 Series Submittal
055 T6 extruded aluminum surface mount supply diffuser * Four air patterns: CB10 - one way
screw holes and color matching panhead screws * Standard Color
Louvers designed with rolled rib for maximum strength and rigidity
Backdraft Vertical Mount 3550-16X16 Commercial Holds up to a 1"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$ 95.00
US$ 169.00
US$ 34.00
US$ 75.00
US$ 40.00
