“The important thing is the cartridge works, followed the Moen video instructions. However the grease packet leaked within the (completely sealed) plastic packaging so there wasn't enough grease to properly grease the sides of the cartridge so it wouldn't insert all the way. Luckily I had some white grease and that worked like a charm.”
“My shower head started leaking a few weeks ago, found the replacement cartridge on plumbingsupplyandmore, it's exactly same from Moen, easy to install and stopped the leak immediately.”