The SharkBite PEX Barb x Barb Polybutylene Adapter is an easy to install, low cost solution to transition from Poly butylene Pipe into PEX Tubing. SharkBite PEX Barb fittings are compatible for potable water distribution and hydronic heating applications. These PEX fittings may be using the included copper crimp rings (tool sold separately). The SharkBite PEX Barb fitting range offers a wide variety of Fittings, Manifolds, Valves, clamp rings, crimp rings and tools in various sizes to help complete your next plumbing project.

• Lead free DZR brass construction for durability and reliability
• Low-cost plumbing connection system
• Barb connection
• Compatible with PEX pipe
• NSF listed
• Meets UPC, IPC, and cUPC requirements
• Fittings work with crimp ring or clamp connection methods
• Rated to 200 degrees F and 160 psi