The Flexseal Drain Coupling 150mm - 165mm is an essential tool designed to provide a secure and easy connection between pipes and drainage systems. Made from high-quality, durable materials, this flexible coupling is built for longevity and can withstand harsh environmental conditions. Its perfect for coupling pipes of different or similar sizes, ensuring a tight, leak-free seal. Whether youre doing a major plumbing project or minor home repairs, the Flexseal Drain Coupling offers reliable results every time.