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Air Admittance Valves

McAlpine Air Admittance Valves allow the proper flow of air into sewage and drainage systems whilst preventing the escape of unsanitary and foul gases in/around the home.

Air Admittance Valves
  • Ventapipe 25 with 1½” BSP thread on outlet
  • Ventapipe 100
  • Ventapipe 100 Internal/External
  • Ventapipe 100 with Solvent Weld Outlet
  • Ventapipe 15 with 1¼” Universal Outlet
  • Ventapipe 25 with 1½” Universal Outlet
  • Ventapipe 25 with integral 1½” Multifit Tee
  • Ventapipe 25 with integral 1¼” Multifit Tee
  • Ventapipe 50 with 2″ Universal Outlet
  • Ventapipe 50 for 2″, 3″ and 4″ pipe
  • Ventapipe 50 for 3″ and 4″ pipe
  • Ventapipe 40/50
  • Two Way Active Carbon Filter