The McAlpine BOSSCONN110Z-BL Black Mechanical Soil Pipe Boss Connector is a plumbing component designed for use in connecting a branch pipe to an existing soil pipe. It is typically used in soil waste and drainage systems, and is suitable for use with a 4"/110mm soil pipe. The BOSSCONN110Z-BL features a 57mm hole saw size and is supplied with a fixing tool, making it easy to install. The mechanical connector creates a secure and watertight seal, preventing leaks and ensuring efficient waste flow. The black finish of the connector adds a sleek and modern look to the plumbing system. The connector is made from high-quality materials, ensuring durability and long-lasting performance. Overall, the McAlpine BOSSCONN110Z-BL Black Mechanical Soil Pipe Boss Connector is a reliable and effective solution for connecting a branch pipe to a soil pipe in a waste and drainage system. It provides a high-quality, durable design that is easy to install and maintain, while also adding a stylish finish to the plumbing system. ・ Available to suit 4'/110mm and 3"/82mm soil pipe ・ Available for 1¼" and 1½" waste pipe size ・ Suitable for waste water and condensate discharge ・ Simple dry fixing mechanical connection ・ Universal connection for pushfit or solvent weld waste pipe