Wavin Osma Vent 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. 86/1643A1 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