Products
        
    PondXpert ElectroAir Compact 210 Pump
    
PXAIRC0210
  
    PondXpert ElectroAir Compact 600 Pump
    
PXAIRC0600
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    PondXpert ElectroAir Compact 1200 Pump
    
PXAIRC1200
  
    PondXpert ElectroAir Compact 1800 Pump
    
PXAIRC1800
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    PondXpert ElectroAir Compact 2400 Pump
    
PXAIRC2400
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    PondXpert ElectroAir Compact 3600 Pump
    
PXAIRC3600
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    PondXpert ElectroAir Compact 450 Pump
    
PXAIRC0450
  About the PondXpert ElectroAir 4mm Check Valve
Manufacturer: PondXpert
This non-return check valve helps to control the flow of air into your pond or aquarium.
This check valve protects your pump from damage caused by back-siphoning as a result of accidental power loss. It also prevents water from siphoning through the airline. It has low resistance which means it will not affect the air flow of your air pump and can be easily installed anywhere along the airline.
PondXpert ElectroAir 4mm Check Valve Features
Fits 4mm airline
Reviews for PondXpert ElectroAir 4mm Check Valve
      25th July 2023    
  
    Not sure they are needed but better to be safe than sorry for what amounts to a few pennies per line.  
      13th April 2023    
  
    It works. Air goes one way and not tother.  
      4th July 2022    
  
    Bought to extend air line whilst also providing anti siphon protection. Seem to work well, low cost and easy to fit.  
      22nd April 2022    
  
    get these for end of pipe, saves water passing up the tube when aerator switched off which can then provide a barrier to air flow to the stones  
      15th October 2021    
  
    Great product and a great price  





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