You are Buying a Brand New And Factory Sealed SharkBite 3/4 in. Push-to-Connect PVC IPS x 3/4 in. CTS Brass Ball Valve.... O-ring compresses to create a watertight seal. Changes can easily be made by rotating the valve after installation. Removing the valve is just as fast using a disconnect tool so the valve can be easily changed or reused. Designed with stainless steel gripping teeth for a secure connection, a chlorine-resistant O-ring for a long-lasting seal, and backed by a 25-year warranty. Compatible with PEX, copper, CPVC, PE-RT, and HDPE pipe. Push-to-connect fittings are ideal for installation in tight spaces. Rated to 200 degrees Fahrenheit and 200 PSI. Approved for underground and behind-the-wall applications with no access panels (wrapping required when burying underground). Can be installed on wet or dry lines and pressure tested immediately, no waiting on soldered joints to cool or solvents to dry. Low-lead DZR corrosion-resistant brass body. Code approved, IAPMO listed, for details see Specifications. 25-Year warranty when used with PEX, copper, CPVC & PE-RT pipe