Sharkbite, 1/2 in. X 1/2 in., click seal faucet connector. Combines a 1/2 in. Push to connect 1/4 turn angle stop valve with a click seal faucet connector that provides an audible click to ensure a watertight connection and prevent overtightening. 1/2 in. Integrated flexible hose is 20 in. Long & is comprised of braided stainless steel for corrosion resistance. Compatible with copper, pex, cpvc & pe-rt pipes & does not require any use of solder, glue, additional unions or tools.