The Polypipe RR108B 112mm Internal Stop End is a durable PVC-U fitting designed to securely terminate the end of internal soil, waste, and vent pipes. It provides a reliable, leak-free seal, making it ideal for both domestic and commercial plumbing systems. Easy to install and compatible with standard 112mm pipework, this stop end ensures long-lasting performance and maintains system integrity. Available at Plumbco for professional plumbing solutions.