Viega 77397 ProPress Zero Lead Copper Tee with 3/4-Inch by 1/2-Inch by 3/4-Inch P x P x P Connections are made in four to seven seconds and ensures a consistent, strong, reliable, watertight seal Allows installers to join wet connections, making it the fastest solution for maintenance and repair Repair and keeps installations on or ahead of schedule due to rapid installation Adaptable for any commercial, industrial or residential application, whether new or retrofit Eliminates need for tanks, hoses, thread cutters, solder and flux