• Outlet fits 4" (110mm) inside diameter of PVC-U and cast iron soil pipe • 97-107mm Inlet suits all pan spigots • Independent tests prove conclusively that there is no build-up of sediment in the flex • Enables easy installation of WC pans in awkward situations • Complies with DIN 1389:2000-05 • Manufactured in Polypropylene • LGA certified 97-107mm Inlet x 4" (110mm) Outlet Flexible WC Connector