• Directly from The Famous Pex Systems Manufacture
• 2 PCS Lead Free Brass 1/2 Inch Pex X 3/8 Inch OD Compression with 1/4 Turn on/off Straight Valve
• PEX Compatible with Major PEX Tubing: Watts,Everhot,Viega,Zurn,Nibco,Bow,etc.
• Pex Side Compatible with Stainless Steel Clamp & Copper Crimp Ring Systems
• Certified with ASTM F1807 NSF/ANSI 61 and ASSE 1061