Reliable Wavin OsmaS PVCU Boss Adaptor BK 50×32 SW/S (2S298B) — a durable 50 × 32 mm PVC‑U pipe reducer designed for secure, leak‑resistant connections in soil, waste, and drainage systems. Ideal for above‑ground plumbing installations, ensuring smooth flow and compatibility with OsmaS ring‑seal pipe systems.
Reliable Wavin OsmaS PVCU Boss Adaptor BK 50×40 SW/S (2S299B) — a quality 50 × 40 mm PVC‑U plumbing adaptor designed for seamless transitions between pipe sizes in soil, waste and drainage systems. Ideal for above‑ground installations, this boss adaptor ensures secure, leak‑resistant connections for domestic and commercial plumbing projects.