Osma UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation. For foul and surface water drainage for adoptable and non adoptable situations requiring a high stiffness classification
Allows connection from UltraRib 150mm to OsmaDrain 110mm pipe
For use with 110mm OsmaDrain spigot
One plain end and one 110mm ring-seal socket
BBA approved