• Directly from One of the Biggest Plumbing Systems Manufacturers
• Quick Connection Ensures Consistent, Strong, Reliable. Watertight Seal inside the Fitting
• 10 Pro Pack 1/2" Coupling with Stop, LF Copper Works on Type M,L or K Copper Tubing
• Adaptable for any Commercial, Industrial or Residential Plumbing Application
• Allowing Wet Connections, Fastest Plumbing Solution for Installing, Maintenance and Repair