Review on Replacement Ceramic Cartridge Quarter Bathroom by David Monaco

I bought a very cheap caliper from Revain to make sure my leaking cartridge was the same size as this cartridge kit. I was a little nervous because these cartridges have a thread on the widest part of the cartridge body in addition to the bottom thread that they and my old cartridge had, but they fit perfectly. It's great that they give you both a clockwise and counter-clockwise version so you can customize what you're replacing.