The McAlpine DC3-BL 4"/110mm Drain Connector is designed to connect plastic waste pipes to BS EN 1451-1:2000 and BS EN 1329-1:2000 standards. It features a sealing ring that ensures a watertight connection and prevents leaks. The connector is made from durable materials and is suitable for use in both residential and commercial plumbing systems. It is easy to install and can be used to connect pipes of different materials, including PVC, ABS, and polypropylene. Overall, the McAlpine DC3-BL 4"/110mm Drain Connector is a reliable and efficient plumbing fitting that can help ensure the smooth and reliable operation of your plumbing system. ・ Available in 1¼, 1½", and 2" sizes ・ Finned seal spigot for internal connection to 4"/110mm cast iron, plastic or clay ・ Ideal for low level connections ・ Sealing ring to fit BS EN 1451-1:2017 and BS EN 1329-1:2020 plastic waste pipe ・ Manufactured in Polypropylene