The Wavin OsmaW ABS Level Invert Reducer BK 40x32 5Z085B is a robust black ABS plastic reducer, designed to connect 40 mm and 32 mm waste pipes in soil and drainage systems. Ideal for solvent‑weld installations, it maintains proper invert levels to ensure efficient waste flow while providing a secure, leak‑free connection. Perfect for domestic and commercial plumbing projects, this level invert reducer delivers long‑lasting performance for professional plumbers and DIY installers alike.