Outlet fits 3½"/90mm inside diameter 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 Brand:McAlpine Manufacturer Stock Code:WC-F26S EAN Code:5036484006288 Length:130 mm Manufacturer Guarantee:10 years Sub-Category:Pan Connectors Colour:White Brand:McAlpine Pack Size:1 Diameter (Inches):0.5 Category:Fittings