PEX x Copper Fitting (Male Sweat) Adapter is used to transition between PEX tubing and copper fittings.
When making a connection, always solder the sweat part of the fitting first, cool it off and then connect the PEX side.
This crimp style PEX fitting can be installed using the following connection systems:
Manufactured to ASTM F1807.
For use with 3/4" PEX Tubing and 1" Copper Fittings.