You are Buying a brand New And Factory Sealed SharkBite 1/2 in. Push-to-Connect Brass End Stop Fitting. 2 Count. The 1/2 in. SharkBite Push-to-Connect End stop is the easiest way to cap copper, PE-RT, CPVC or PEX pipe in any combination with no soldering, clamps, unions or glue. Perfect solution for pressure testing a home and they are reusable. Just insert the pipe and the stainless steel teeth bite down and grip tight, while a specially formulated O-ring compresses to create a perfect seal. Disassembly is just as fast using the simple disconnect tool so fittings and valves can be easily changed and reused. They can even be rotated after assembly for easier installation in tight spaces. SharkBite Fittings are certified for potable water supply and hydronic heating applications. Get SharkBite and get a grip on your next plumbing project. Lead free DZR brass construction for durability and reliability Use to connect to any combination of copper, PEX, CPVC, or PE-RT pipes Innovative push-to-connect design makes for quick and easy installation Push-to-connect fittings require no solder, glue, unions or tools Fitting can be rotated on pipe after installation making it easier to work in tight spaces Designed for potable water distribution as well as hydronic heating applications Corrosion resistant to improve longevity Certified as a manufactured joint and for underground and behind-the-wall applications without access panels Listed by IAPMO and design certified and listed to ASSE 1061/NSF 61 Meets all UPC, IPC and cUPC requirements Demount clip allows user to release the fitting from the pipe for convenient installation flexibility (sold separately) Rated to 200F and 200 psi 1/2 in. Pipe Insertion Depth = 15/16 in. Works on any combination of Copper, CPVC, PE-RT, and PEX Pipe Lead free and corrosion resistant for reliability and longevity Push to Connect system, quick and easy installation in seconds.