Ceramic CartridgeThe heart of a faucet. A cartridge combines hot and cold water inside the faucet and regulates the flow. A faucet cartridge is like a car engine, it needs to run smoothly and continuously. Maximum acceptable pressure around 3.5 Kpa. The maximum acceptable temperature is around 90C. How to Choose a Ceramic CartridgeYou need to measure the diameter of the outer cylinder of the ceramic water valve cartridge. The diameter of the commonly used ceramic cartridge is usually 35mm and 40mm. It is recommended to buy two pieces at the same time. In the case, one can check the quality or check whether the ceramic cartridge matches the faucet. How to InstallFirst, your ceramic cartridge must be compatible with the faucet. Then, make sure that the ceramic cartridge positioning pin is in place (it must be installed...