The SharkBite Push-To-Connect Stop Valve is available in 1/2" and 3/4". The push-fit connections are compatible with any combination of Copper, PEX, CPVC or PE-RT pipes and require no solder, glue, unions or additional tools to connect. This multi turn valve allows for the regulation for water flow and features a durable forged body for strength. It also includes an integrated drain vent for easy cold-weather maintenance and protection against freezing. Lead free.