The Polypipe PB1422 End Reduced Tee (22mm x 15mm x 22mm) is a high-quality push-fit plumbing fitting designed to connect pipes of different sizes in domestic hot and cold water systems. Its reduced tee design allows for seamless integration between 22mm and 15mm pipes, providing a secure, leak-free connection. Perfect for new installations, renovations, and repairs, this fitting ensures easy, tool-free installation and reliable long-term performance.