200mm (7.87") ID Gray PVC Vertical Gravity Backdraft Damper
$248.63
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200mm (7.87") ID Gray PVC Vertical Gravity Backdraft Damper
$248.63
200mm (7.87") ID Gray PVC Vertical Gravity Backdraft Damper.
Supplier item: 99763
Sold by: Each
- PVC
- All-plastic parts resist corrosive fumes & chemicals
- Prevents backdraft & re-entrainment of contaminated air
- Gravity-operated design for automatic airflow control
- Vertical installation only
- Less than 5% airflow restriction for efficient performance
- Approximate 95% seal for improved system protection
- Compatible with Schedule 40 PVC duct systems & select Plastec Ventilation exhaust fan blowers
- Wall thickness: 0.1"
- Max. temperature: 140°F
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