The Wavin Osmasoil S/S Boss Adaptor (ring-seal) 40mm White is a high-quality plumbing fixture designed for reliable and efficient soil and waste disposal systems. This product from Wavin, a renowned brand in the plumbing industry, is built to last with its durable construction. It features a ring-seal mechanism ensuring leak-free connections. The 40mm size and white colour make it versatile for various plumbing applications, seamlessly blending with your existing setup. With its easy-to-install design, the Wavin Osmasoil S/S Boss Adaptor makes any plumbing job straightforward.