EZ-FLUID Plumbing 1/2" Press x Press LF Copper Press Slip Coupling Pressure Copper Fitting No Pipe Tube Stop,ProPress Press Connection for Residential,Commercial. 

• EZ-FLUID Plumbing Lead Free Press X Press Slip Copper Coupling Pressure Copper Fitting with NO Roll Pipe Tube Stop,Repair Coupling
• Slip Press Copper Coupling Press X Press connection Works on Type M,L or K Copper Tubing
• ProPress Pressure Copper Pipe Fittings Made of Lead Free Copper
• For Residential, Commercial ,Plumbing,Potable Water And More, Potable Drinking Water Safe; NSF-61 Approved .
• Copper Press Connection End Fits Over Copper Tube