Sorry to be a stick in the mud, but again, keep Sharkbites where you can get to them. I have seen them leak when put in a bind. I talked to another plumber when we were just getting started using PEX in Illinois. He had a job with 6 or more leaks using Sharkbite fittings. I use Sharkbite caps to test my lines. I can pull them off and reuse them. I really like that.