Osma UltraRib 150x110mm Level Invert Reducer 6UR099
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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