Description The SharkBite Connection System is an instant push-fit connection that connects copper tubing, CTS CPVC and PEX pipe in an combination - no soldering, clamps, unions or glue required. Certified to 200 PSI and 200DegF. Compact, robust DZR brass body. Foundation of a strong, corrosion resistant, durable fitting. Design certified to ANSI/NSF-61 and ASSE 1061 product standard for use in potable water and hydronic heating water distribution. Approved to be used underground and behind walls without access panels. Lead Free Complaint. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov