APPALOOSA 1. Installation introduction 1. When young the product packaging; please cheek the product and accessories athirst. it there is any discrepancy, please contact the company orourdistributorimmediately: 2. Fhe hot and cold water supply pipe of the faucet must be properly connected. When facing the front of the faucet, the hot water supply ion the deft and cold water supply is on the right. incorrect connection will cause permanent damage to the cartridge.