(25) 1/2" PEX x 3/4" Female NPT Threaded Adapters Brass Crimp Fittings LEAD-FREE

(25) 1/2" PEX x 3/4" FPT Adapters (PEX x Female Threaded). Standards & Certifications Crimp Connection System (PEX Crimp Tool + Copper Crimp Rings);. Manufactured to ASTM standard F1807, certified for potable water applications (NSF 61-G), compatible with any SDR-9 (U.S. standard) PEX tubing.

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