Everflow BREP0012-NL 1/2-Inch Male National Pipe Taper Brass Extension 125 LB Applications Piece, Lead Free, Brass Construction, Higher Corrosion Resistance, Economical and Easy to Install Lead-Free Brass is Comparable in Strength To Stainless Steel and it's More Corrosion Resistant Brass Body Constructed Manufactured to Standard ASTM B-584-06 for Lead-Free Quality Assurance The Extension Piece Helps the Spout or Tap Stand Away from the Wall Allowing Water to Easily Pour into the Bath etc Certified to Meet NSF/ANSI 61-G Standard for quality assurance.