125mm Extract Ventilation Diffuser

Extract Valve, perfect for finishing off any ventilation or heat recovery system to a high standard.


125mm Extract Diffuser โ€“ PHS Mainfranken Series

Made of white PVC, which is resistant to corrosion. The air flow is adjusted by turning the central part of the valve. You can use the locking nut, to select the desired gap. The special valve design ensures low noise levels.

  • Ceiling Valve for extract only.
  • Press fitted into the ceiling ple


Additional information

Technical Details

Made of polymer-coated steel.
Smooth air flow regulation.


Sizes: Product Code:ย 
125mm HRV003G