SPECIAL ORDER ITEM. Review Returns Policy before purchase. The ProPress by PEX Crimp adapter collection provides a reliable solution for transitioning between different piping systems. Designed for seamless integration, these adapters facilitate a secure connection between PureFlow Crimp and ProPress systems. Each component features an EPDM sealing element to ensure a tight, leak-resistant seal in your plumbing infrastructure. Engineered for professional performance, these adapters are essential for maintaining system integrity during complex installations. Their robust construction supports consistent flow and durability in demanding environments. Whether you are working on residential or commercial projects, this adapter collection offers the versatility and precision required for modern plumbing applications.