Sharkbite, ice maker outlet box, 1/2 push to connect connection, can be used with copper, cpvc or pex lines, decease the time & effort needed to connect water distribution pipe, no glue, soldering or crimping needed, simply cut your pipe, deburr, mark the pipe approximately 1, for proper insertion depth, install pipe to proper depth, use behind your refrigerator, ice maker, or water dispenser to provide a clean installation & allow for easy shut off, includes the ice maker outlet box, 1/2 sharkbite push to connect x 1/4 od compressi