The Uponor Q4751150 ProPEX® EP Reducing Tee is a high-performance engineered polymer fitting designed for reliable PEX-a pipe connections in plumbing, radiant heating, cooling, and fire sprinkler systems. Built for durability and long-term performance, it ensures secure, leak-resistant connections using Uponor’s trusted ProPEX expansion system. Ideal for both residential and hydronic applications, this pack includes 10 reducing tees for efficient system installation.