Coolest day of the week, and I spent all afternoon replacing a cartridge in a Moen tub faucet. Darn thing broke on me and I had to whittle it out. Broke the new one trying to install it, and had to get yet another. Tried to reinstall the backing plate, and the previous guy split it at the screw holes, and broke the plastic plate back behind. Had a heck of a time getting the screws lined up. Works good now.