Stock up for larger projects with this 50-pack of John Frey poly alloy PEX couplings. Made from lead-free PPSU (polyphenylsulfone) for excellent corrosion resistance and durability, these crimp-style couplings work with all PEX tubing types including PEX-A, PEX-B, and PEX-C. NSF/ANSI 61 certified for potable water use.

• PPSU poly alloy construction - lead-free and corrosion-resistant
• Crimp ring connection method (copper crimp rings sold separately)
• Compatible with PEX-A, PEX-B, and PEX-C tubing
• NSF/ANSI 61 certified for potable water
• For hot and cold water distribution systems
• Bulk 50-pack for contractors and large projects