
Single-Barbed Tube Fittings | McMaster-Carr
Choose from our selection of single-barbed tube fittings, including over 2,000 products in a wide range of styles and sizes. In stock and ready to ship. Extreme temperatures are no problem for these fittings— they’re made of PTFE, so they can withstand a wider temperature range than any of our other plastic pipe fittings for chemicals.