The McAlpine DC2BL-OS black 4"/110mm offset drain reducer connector is designed to connect plastic waste pipes in domestic and commercial plumbing installations. It features an offset sealing ring for a secure connection and a finned seal spigot for internal connection to 4"/110mm cast iron, plastic or clay pipes. The sealing ring is designed to fit plastic waste pipes manufactured to BS EN 1451-1:2017 and BS EN 1329-1:2020. Made from polypropylene, this reducing connector is suitable for underground drainage and is supplied individually. Always check pipe compatibility and follow the manufacturer's installation instructions before fitting. Available for connection to 1¼, 1½" and 2" waste pipe sizes. A finned seal spigot enables internal connection to 4"/110mm cast iron, plastic or clay pipes. Designed for low-level connections. The sealing ring fits BS EN 1451-1:2017 and BS EN 1329-1:2020 plastic waste pipes. Manufactured from polypropylene in a black finish. The connector measures 59 mm in length and 110 mm in diameter. Suitable for underground drainage applications. Supplied as one connector with a 1-year warranty.