The Polypipe FIT1522 Branch and One End Reduced Tee (22mm x 15mm x 15mm) is a high-quality push-fit plumbing fitting designed to connect pipes of varying sizes in domestic hot and cold water systems. Its reduced tee design provides a secure, leak-free connection between 22mm and 15mm pipes, making it ideal for new installations, renovations, and plumbing repairs. This fitting ensures quick, tool-free installation and long-lasting reliability for both professional plumbers and DIY users.