Sioux Chief PEX copper crimp rings is the most popular and easy-to-install crimp rings for 3/4' PEX pipe inch size in diameter. For PEX piping use only. Cannot use for PB pipe. This crimp rings is in compliance with ASTM F1807 and 2159 standards for metal insert fittings utilizing a copper crimp ring for SDR9 PEX pipe and SDR9 PE-RT pipe.
|Fitting System Compatibility:||Crimp|
|Type:||Copper Crimp Rings|