The Polypipe SV42B 4in/110mm Vent Terminal is a robust PVC fitting designed to provide reliable venting for soil, waste, and vent pipe systems. It ensures optimal airflow, reduces blockages, and maintains secure, leak-free connections. Suitable for domestic and commercial plumbing applications, this vent terminal is easy to install and built for long-lasting performance. Available at Plumbco for professional plumbing solutions.