External Air Admittance Valves

A wonderful example of our External Air Admittance Valve installed.

External Air Admittance Valves will allow the installation of an external soil pipe within 3 metres of any opening and terminate at the same height as if it were installed internally, i.e. 200mm (minimum) above the highest wet entry point to the soil vent pipe.


  • Kitemarked to KM 512474
  • A1 rated in accordance with BS EN 12380
  • Removal of unsightly ventilation stack
  • Eliminates the need for the installer to work & handle pipe above the roof line. (Work at Height (WAHR) and Manual Handling Regulations.
  • Reduced installation time
  • Push-fit for 110mm/82mm
  • Materials cost saving - bends, pipe, vent cowl
  • Available in black, white & grey


For further information on this product, please look at the Soil & Waste product section and our installation advice within theĀ video section.

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