The Polypipe System 2000 Soil & Vent 110mm PVCu Single Boss Double Socket Pipe (BP420SG) is designed for efficient soil and waste drainage systems. Manufactured from durable grey PVCu, this pipe features a 110mm double socket connection with a single boss for 32mm waste pipe integration. Ideal for domestic and commercial plumbing installations, it provides a reliable and secure solution for connecting waste outlets into soil and vent pipework.