Viega 16248 ProPress G Copper Tee with 1/2-Inch P x P x P, 100-Pack Makes connections in four to seven seconds and Same tool used on all Viega plumbing and heating press systems Ensures a consistent, strong, reliable, watertight seal Adaptable for any commercial, industrial or residential application, whether new or retrofit Eliminates need for tanks, hoses, thread cutters, solder and flux Keeps installations on or ahead of schedule due to rapid installation