The SharkBite Ice Maker Outlet Box features a 1/2 in. Push-to-Connect connection and can be used with copper, CPVC or PEX lines. SharkBite Push-to-Connect connections decrease the time and effort needed to connect water distribution pipe. There is no glue, soldering or crimping needed. Simply cut your pipe, deburr, mark the pipe approximately 1 in. (for proper insertion depth), install pipe to proper depth and you're done. The Kit includes the Ice Maker Outlet Box, 1/2 in. SharkBite Push-to-Connect x 1/4 in. O.D. Compression Quarter-Turn Ball Valve, Faceplate Cover, 2 Support Brackets. Perfect for use behind your refrigerator, ice maker or water dispenser to provide a clean installation and allow for easy shut-off to protect your home when away and water line is not in use to guard against accidental leaks.