The McAlpine WC-F26RV is a flexible WC (toilet) connector that is designed to connect the toilet waste pipe to the sewer or soil pipe. The connector has a 97-107mm inlet which is intended to fit the toilet pan spigot and a 4"/110mm outlet which is designed to fit the soil pipe. The connector also has a 1¼" universal vent boss which allows for the connection of a ventilation pipe. This helps to prevent airlocks and odors from occurring in the waste pipe. The flexibility of the connector allows for easy installation, even when the toilet pan and soil pipe are not perfectly aligned. The connector is made from durable materials and is designed to provide a secure and reliable connection between the toilet and the sewer or soil pipe. Overall, the McAlpine WC-F26RV is a high-quality toilet connector that is designed to provide a reliable and long-lasting connection between the toilet and the waste pipe. ・ Available in 3 lengths ・ 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