Durable Wavin OsmaS PP All Fit Spig Bend 90° WT 50 (2S356W) — high‑quality 50 mm polypropylene drainage bend engineered for reliable 90° directional changes in soil, waste and vent pipework. Designed for fast, secure installation with OsmaS All Fit systems, ideal for above‑ground drainage, commercial and domestic plumbing projects.