CopperPress® Fittings are the only Copper Press Plumbing fittings on the market today that offer a Visual Leak Before Press Ring® or (VLBPR®) solution along with the standard Mechanical Leak Before Press feature to the Mechanical Press Plumbing Industry.  

The CopperPress® VLBPR® system allows the installer to visually see if the CopperPress® fitting has been properly pressed at the point of installation by falling away from the CopperPress® fitting at the completion of the press cycle.