Yes, SharkBite works on both PEX A and B.
The following points indicate why:
• It uses an O ring technology for a secure fit.
• It is designed to be compatible with both types of pipe.
• Its copper crimp ring eliminates the need for soldering or glueing.
In conclusion, SharkBite fittings are suitable to work with either type of PEX pipe – A or B – due to their unique design and compatibility features.