Cap off unused PEX-A lines with this PPSU cold expansion plug from JMF. Designed to the ASTM F1960 standard, it creates a strong, reliable seal using the shape memory properties of PEX-A tubing. Simply expand the pipe and ring with an expansion tool, insert the plug, and the tubing contracts to form a watertight connection.

• ASTM F1960 cold expansion connection
• PPSU (polyphenylsulfone) construction - corrosion-free and lightweight
• Zero lead content - exceeds Safe Drinking Water Act requirements
• Full-flow bore design minimizes restriction
• Rated to 100 PSI at 180 deg F
• For use with 1" PEX-A tubing
• Compatible with all F1960 expansion tools (Milwaukee, Uponor, Ridgid, etc.)
• Requires PEX expansion ring (sold separately)

Common uses: Pressure testing plumbing systems, permanently capping unused stub-outs, and protecting open pipe ends during construction.

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