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Damper, Roof Mount
- Item # 4HX69
- Mfr. Model # 4HX69
- UNSPSC # 40101504
- Catalog Page # 4104
- Shipping Weight 16.4 lbs.
- Item Backdraft Damper
- Type Roof Mount, Exhaust
- Damper Size (In.) 35 x 35
- Overall Size (In.) 37 x 37
- Flange Width (In.) 1
- Max. Velocity (FPM) 2250
- Construction Material G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods.
- Use w/Dayton Ventilators 4HX88, 4HX99
- Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation
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