SharkBite U4008LF 1/2" x 1/2" Polybutylene Conversion Coupling (Lead Free)

The SharkBite push-fit polybutylene conversion coupling is the fastest, easiest way to connect existing polybutylene pipe to PEX pipe. Each fitting increases ease of use while decreasing the time and effort needed to connect water distribution pipes. There is 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, and you’re done.