Wavin OsmaVent air admittance valve 82-110mm white

Wavin OsmaSoil is a PVC-U Soil system for sanitary waste removal. A comprehensive system available in a variety of colours and sizes with either push-fit or solvent weld joints. BBA approved no. 86/1643 A1 rated to BS EN 12380 Suitable for use on single or combined waste systems The all-plastic construction within the fitting cannot rust or corrode For direct connection to a 110mm soil pipe spigot For 82mm pipe, the rubber seal is removed and a short length of pipe welded to the socket Allows air into discharge pipe systems without allowing foul air to escape