- Directly from the Pex Systems Manufacture
- 6 PCS Pex-b 1/2" PEX X 1/2" Female NPT Swivel Adapter Brass Crimp Fittings- Lead Free
- Suits with All Brands of PEX Tubing
- Compatible with Stainless Steel Clamp & Copper Crimp Ring Systems
- ASTM F1807 NSF/ANSI 61 NSF 372