SPECIAL ORDER ITEM. Review Returns Policy before purchase. The XL Brass collection provides reliable performance for demanding plumbing environments. This adapter is engineered for use in PEX hot and cold water plumbing applications, ensuring a secure and consistent connection for your system. Crafted from high-quality materials, this component is designed to withstand the rigors of daily use in both residential and commercial settings. Its robust construction offers peace of mind for long-term system integrity. The adapter is fully compliant with lead-free regulations, making it a safe choice for potable water systems. Whether you are working on a new installation or a retrofit project, this adapter delivers the precision and durability required for professional-grade plumbing results.