ProPEX lead-free (LF) brass sweat fitting adapters
ProPEX LF brass sweat fitting adapters transition Uponor PEX tubing to copper fittings. These fittings are not intended to be used as a direct copper press to ProPEX adapter. Note: Do not press these adapters. For copper press applications, use the ProPEX LF brass copper press adapters. ProPEX tool is required. ProPEX rings sold separately.