SPECIAL ORDER ITEM. Review Returns Policy before purchase. The ProPEX brass sweat adapter collection provides a reliable and efficient transition between piping systems. Designed for seamless integration, these adapters allow for the secure connection of cross-linked polyethylene piping to traditional copper pipe systems. Engineered for strength and durability, this component ensures a robust and leak-resistant joint in both residential and commercial plumbing applications. The high-quality construction supports consistent water delivery performance, making it an essential element for professional plumbing installations.