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Damper, Roof Mount
- Item # 4HX67
- Mfr. Model # 4HX67
- UNSPSC # 40101504
- Catalog Page # 4104
- Shipping Weight 8.4 lbs.
- ItemBackdraft Damper
- TypeRoof Mount, Exhaust
- Damper Size (In.)23 x 23
- Overall Size (In.)25 x 25
- Flange Width (In.)1
- Max. Velocity (FPM)2250
- Construction MaterialG-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods.
- Use w/Dayton Ventilators4HX85,4HX86,4HX96,4HX97,4HZ56, 4HZ57, 4YC50, 4YC51, 4YC76-77
- IncludesPre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation
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