The Osma Drain Plain Ended Socket Plug 160mm Dia Black made from unplasticised polyvinyl chloride material is used for foul and surface water drainage system. It is ideal for gravity drainage applications at depths of up to 10m. The coupler is used to join 160mm Osma Drain pipe. This coupler is combined with access cap and ring seal for secure jointing. The coupler allows full bore access to the drainage system for cleaning. Osma, a brand of Wavin, is the world leader in plastic pipe systems for

Brand Name	Osma