OSMA OsmaVent Air Admittance Valve for 110mm / 82mm Pipe 4S304W

by OSMA
Sold out
£55.00
Osma OsmaVent 4S304W air admittance valve for 110mm / 82mm pipe.

  • Push fit air admittance valve for 110mm and 82mm pipe
  • BBA certificated
  • 10 year guarantee
  • Designed for venting of 110mm soil stacks up to 10 storeys
  • Supplied in polystyrene packaging that can be used to insulate the valve