The McAlpine BOSS90TCAST-BL is a black mechanical two-piece cast iron soil pipe boss connector designed to provide a quick and easy connection point for a waste pipe into a cast iron soil pipe. It is suitable for use in both domestic and commercial plumbing systems. The boss connector is supplied with a fixing tool, which allows for easy installation. The fixing tool is used to tighten the two-piece connector around the cast iron soil pipe. The connector is designed to be compatible with a 22mm drill size, making it suitable for use with a wide range of waste pipes. The McAlpine BOSS90TCAST-BL is made from high-quality materials, ensuring that it is durable and long-lasting. The black finish is resistant to corrosion and provides a sleek and modern look. The two-piece design of the boss connector allows for easy installation, as the connector can be fitted around an existing pipe without the need for cutting or joining. The connector also features a mechanical seal, which provides a secure and reliable connection between the waste pipe and the cast iron soil pipe. Overall, the McAlpine BOSS90TCAST-BL is a reliable and efficient solution for connecting a waste pipe to a cast iron soil pipe. It is a durable and long-lasting product that is easy to install and provides a secure connection. The supplied fixing tool makes installation quick and easy, and the black finish provides a modern look. Available to suit 4'/110mm, 3.5"/90mm and 3"/82mm soil pipe. Available for 1.25" and 1.5" waste pipe size. For cast iron soil pipe. Suitable for condensate discharge only. Simple dry fixing mechanical connection.