3/8x3/8 Brass Pex Coupling

3/8" x 3/8", Lead Free, Brass Barb Pex Coupling, For Use With Pex Tubing & Connected With Stainless Steel Cinch Clamps & Cinch Tool True Value #608-743, 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 Cal-R Certified For Use In Hot Water Systems Where Chlorinated 140 Degree Fahrenheit, Hot Water Can Be Constantly Re-Circulated, Wetted Surface Of This Product Contacted By Consumable Water Contains Less Than 1/4 Of 1 Percent Of Lead By Weight, Meets AB1953 California & VT S152 Vermont Low Lead Restrictions.