Everflow BRRT2001-NL 2-Inch x 1/2-Inch Lead Free Brass Reducing Tee Two Size with Female Threaded Connections Ends, Brass Construction, Higher Corrosion Resistance Economical & Easy to Install 2 Inch x 1/2 Inch Brass Reducing Tee for 125 lb. Applications Brass Body Constructed Manufactured to Standard ASTM B-584-06 for Lead-Free Quality Assurance 100% Air Tested in Factory; Approved for NSF 61-4 and Ab1953 Lead free Brass product; It is certified to Meet NSF/ANSI 61-8 Standard for Quality Assurance