A quality boss connector from McAlpine, a leading supplier of plumbing fittings. This product allows condensate discharge from a condensing boiler to be routed through a soil or rainwater pipe. It is designed for use with 19/23mm pipes and conforms to BS 6798:2009 and Building Regulations Approved Document H. The mechanical design ensures a secure and watertight connection without the need for additional sealants or adhesives. Made from high-quality materials for durability, it features a white finish for a clean appearance. Installation is simple and requires no specialist tools. Ideal for domestic and commercial plumbing systems for waste water and rainwater drainage.