SharkBite 1/2 Brass Lead-Free Ball Valve. This 1/4 turn lever handle ball valve is designed for use with Pex tubing and connected with stainless steel cinch clamps and cinch tool TV# 608743. It 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, 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. It meets AB1953 California & VT S152 Vermont low lead restrictions. Comes in a bag.1/2 in. Brass Barb Insert x 1/2 in. Brass Barb Insert1/4 turn lever handle ball valveFor use with Pex tubingConnected with stainless steel cinch clamps and cinch tool TV# 608743Meets ASTM F-876, ASTM F-877 to SDR-9 dimensional standards, NSF 14 & 61 for use in potable water systems, CSA B137.5 standards, NSF CL-R certified for use in hot water systems where chlorinated 140 degrees Fahrenheit hot water can be constantly re-circulThe wetted surface of this product contacted by consumable water contains less than 1/4 of 1 percent, 0.25%, of lead by weight.Meets AB1953 California & VT S152 Vermont low lead restrictions.Comes in a bag.