Insert the end on the PEX more than the top on the fitting. Slide the end on the PEX tubing that has the crimp ring or cinch clamp on it around the tip of the fitting which you screwed onto the copper tubing. Press it on as far as it https://nasdaqexpertadvisor55443.blog-mall.com/31485586/the-5-second-trick-for-copper-tee