• CTM

The CTM are roof vents used to supply and exhaust air in systems that use mechanical extract ventilation (single and dual flowrate systems, air conditioning systems and cooker hoods).

It can be used on practically every type of tile or slate roof covering and provides excellent weather-tightness.

  • Designed for easy installation: detachable rain cap, malleable lead flashing, and support plate (dia. 200 mm models and up)
  • Fit on virtually any tile or slate roof and prevent water penetration.
  • Choice of two colours: terracotta or slate
  • Diameters : 125 to 630 mm


Technical data sheets
Method of use
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