Welcome to Just Answer.
Yes, PEX tubing is allowed for supplying potable water.
If you should need further help on this question, please reply to this post.
It is my objective to make sure that your question is answered to your complete satisfaction.
Best of Luck,
Please click the green "ACCEPT" icon, if you feel that I have met this requirement.
This is a FEE based website & your payment allows us to be here for you.
PLEASE LEAVE FEEDBACK; it is important to me
BONUSES are appreciated.