| Designed for Long Term
Trouble Free Operation |
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Features:
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- Full, Positive Opening
- Less Power Rob; Less Fan Power Necessary
- Blade Linkage is on the Side
- Clean, Fresh Appearance Extruded Aluminum
- Counterbalanced to provide True Pressure Relief
- Noiseless Nylon Bearings
- Less Maintenance, Greater Economy
- Sparkproof
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Real quality is built into every Air Balance DY backdraft damper for long term troublefree
operation. A unique and proven design. |
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| Air Balance Backdraft
Dampers are recommended for: |
- Exhaust duct systems
- Exterior wall louver exhaust
- Use with louvers on diesel-powered stand-by
generators
- Ceiling vents
- Duct systems to control airflow direction
- Transfer grills
- Roof outside air in-take
- Pressure relief
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