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220V Plastic Electric Damper Check Valve 110mm Air Volume Control Valves For Ventilation Pipe
Specifications:
- Structure: --
- Standard or Nonstandard: Standard
- Pressure: Low Pressure
- Power: Pneumatic
- Origin: CN(Origin)
- Material: Plastic
- Certification: NONE
- Free shipping
- 100 days returns
- Low prices
- 5 million products