I’m going to be installing my meter in the next couple of days and was wondering how critical it is to use the Sharkbite brand of coupling. I went to my local plumbing supply store and they carry Tectite vs. Sharkbite. I’ve included a picture of the package and the inside of the coupling. It says use with CU/CPVC/PEX and the store said it should work. I have my doubts, though, so please let me know.
Thanks!