Three piece construction - nut, sleeve, and body with attached insert. Use with copper, brass, aluminum, or plastic tubing. -65 degrees F. to +250 degrees F. temperature range. Easy to disassemble, no flaring tool required. Primary uses water, gasoline, oil, and vacuum lines.

WARNING: This product is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.