This McAlpine Macfit WC straight connector is designed for use with 4" (110mm) pipe, manufactured from EVA with synthetic rubber and moulded finned seals. It features a patented 'Lock Ring' inlet seal for a superior and tighter connection to WC pan outlets, ensuring a secure and reliable fit. Suitable for all 4"/110mm PVC-U and cast iron soil pipes, it has a 97-107mm inlet that suits all pan spigots. The connector is white to match sanitary ware and complies with BS 5627:1984. It is made from EVA, a soft, durable, and flexible plastic material. Conforms to DIN 1389:2000-05 and European patent number 1655528. Tested to BS 5627:1984.