1” x 1” PEX Coupling, Lead-Free, Copper

The 645X4 from Sioux Chief is a 1” x 1” PEX Coupling, Lead Free. This fitting connects two PEX tubes in a straight line. To install, use PEX crimp or clamp (cinch) method. Approved for potable water use.

Features:

• 1” x 1” PEX;
• PEX crimp style connection;
• Corrosion-resistant, pure copper body;
• Meets ASTM F1807;
• Lead-free, approved for potable water use.