• The AC128 is unique, dual-purpose repair kit which allows you to repair a damaged A/C Line, or install an in-line filter, in as little as five minutes!
• Save Time & Money - Repair damaged A/C lines including pinhole leaks, cracks, and more
• Easy to use - Simply cut out damaged section (up to 2") and install AC128
• Multiple Sizes - Fits 5/16", 3/8" and 1/2" lines
• Repair Cars, Trucks & SUV's - Works on hundreds of domestic and foreign vehicles