Say goodbye to old, inefficient plumbing systems and welcome the future with the FEM Straight Union. Crafted for modern island homes, this union is your ticket to a cost-effective, lead-free PVC plumbing setup. Its U pressing profile ensures a snug fit on your PEX-b pipe 16mm, promising ease and security during installation. With high-quality sealing materials and EPDM O-rings, leaks are a thing of the past. Embrace the health-friendly benefits and durability of this union for a hassle-free plumbing experience in your Caribbean oasis.