The Wavin OsmaW ABS Level Invert Reducer GY 40x32 5Z085G is a durable grey ABS plastic reducer designed for connecting 40 mm and 32 mm waste pipes in soil and drainage systems. Perfect for solvent‑weld installations, it ensures secure, leak‑free connections while maintaining correct invert levels for optimal waste flow. Ideal for domestic and commercial plumbing projects, this reducer provides reliable, long‑lasting performance for professional plumbers and DIY installers alike.