Transitioning between different PEX piping systems on a job site requires precise fittings to guarantee leak-free joints and full compliance. Eagles Plumbing carries a full range of UniPex and Ezipex adapter couplings designed to bridge UniPex or Ezipex crimp lines directly to major third-party systems—including Rehau, Auspex, Iplex (K2 & Profit), Tradepex, Robusto, Bush Pex, and Sharkbite.

When selecting your adapter, match both the pipe diameter and the Standard Dimensional Ratio (SDR):

• SDR 7.4 (PEX-A): Standard ratio for PEX-A piping applications requiring specific wall thickness tolerances.

• SDR 9 (PEX-B): Standard ratio for PEX-B piping systems. 

• Color-Coded Ends: Ensure you match the color-coded indicator (Red, Pink, Blue, or Green) on the adapter directly to the target PEX system you are joining.

• SDR Explained: Standard Dimensional Ratio represents the relationship between outside diameter and wall thickness. A lower SDR rating indicates a thicker pipe wall and a smaller internal bore.