“These crimp well and seal PEX B fittings as they should. However, they are initially looser on the pipe than the ones made by Apollo and Sharkbite, which are pretty snug when sliding them onto PEX B pipe. I don't know if that makes any difference, but they seem to seal OK.”
“I am doing a large re-piping at a farmhouse I am renovating this weekend. Replacing a spaghetti mess of copper pipes with pex. These look to be good quality crimp rings. Will provide an update after putting them through their paces in about a week.”
