Quality Comparison of Luer Fittings

Masterflex® vs. Competitor Luer Fitting Comparison

Cole-Parmer Premium Luer Fitting Competitor Comparison

Other Luer Fittings

  1. Mold breakpoint from factory is on the insert portion of the connector, creating a potential leak point in fluid path.
  2. Not manufactured from 100% virgin materials. Impurities in material and packing process can cause contamination in the process fluid.
  3. Uneven termination resulting from loose dimensional tolerances. Rough edge can cause imperfect seal or create microbe growth/contamination in the line.


Get full material traceability to ensure process integrity for a variety of applications. Learn more about Masterflex Premium Luer Fittings