SharkBite 3/4"x3/4" Lead-Free Pex Coupling. It allows a smooth transition from polybutylene tubing to pex tubing. Simply connect it with stainless steel cinch clamps and a cinch tool (TV# 608743) for a secure and leak-free connection. This coupling meets ASTM F-876, ASTM F-877 to SDR-9 dimensional standards, NSF 14 & 61 for use in potable water systems, CSA B137.5 standards, and NSF CL-R certified for use in hot water systems where chlorinated 140 degrees Fahrenheit hot water can be constantly re-circulated. The wetted surface of this product contacted by consumable water contains less than 1/4 of 1 percent, 0.25%, of lead by weight, meeting AB1953 California & VT S152 Vermont low lead restrictions.
WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov