SharkBite Expansion System
Expansion is a fast and easy way to join PEX-a pipe for both residential and commercial plumbing installations. SharkBite offers a broad range of brass and poly fittings, plugs, adapters, sleeves and more for this connection method.
SharkBite expansion fittings are designed to resist corrosion, complying with NSF 14, and are third-party tested and certified to ASTM F1960. For drinking water and lead-free requirements, expansion fittings comply with NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372.