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The 645X3 from Sioux Chief is a 3/4” x 3/4” 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:
- 3/4” x 3/4” PEX;
- PEX crimp style connection;
- Corrosion-resistant, pure copper body;
- Meets ASTM F1807;
- Lead-free, approved for potable water use.
| Product Specs | |
| Material | Copper |
| Product Type | PEX Fittings |
| Size | 3/4" |