Mueller Industries 611-603Hc 1/2-Inch Sweat X 1/2-Inch Male Iron Pipe Pre-Soldered Copper Male Adapter Copper, Adapters 1/2'' Sweat X 1/2'' Male Iron Pipe Pre-Soldered Copper Male Adapter EZ Sweat 100% Lead Free Pre-Soldered Copper Fitting Reduced installation time; excellent for use in tight spaces 3 Easy Steps For Installation: 1 Clean Pipe 2 Flux Pipe 3 Heat Fitting