SharkBite 3/4" x 3/4" x 1/2" Lead Free Brass Barb PEX 3-Way Reducing Tee to make a 1/2" branch from a 3/4" and 3/4" run of cross link polyethylene PEX tubing. Secure barb ends of fittings to PEX pipe with cinch clamps and cinch tool, or copper crimp rings and crimp tool. Immediately testable to well over 100 PSI. Meets the new NSF/ANSI standard 14-2009 and ASTM F 1807-9SI standard for products intended for the transport of potable water. ANSI/NSF Standard 61 Annex G for lead free compliance and the wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight to meet AB1953 California and VT S152 Vermont low lead restrictions. Size: 3/4" x 3/4" x 1/2" Lead free brass To make a 1/2" branch from a 3/4" and 3/4" run of cross link polyethylene PEX tubing Secure fittings to PEX pipe with cinch clamps and cinch tool, or copper crimp rings and crimp tool Immediately testable to well over 100 PSI Meets The New NSF/ANSI Standard 14-2009 and ASTM F 1807-9SI standard ANSI/NSF standard 61 Annex G for lead free compliance The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight Meet AB1953 California and VT S152 Vermont low lead restrictions.