These replacement hot and cold stem assemblies make it easy to repair or replace hot and cold water valves and handles. Already preassembled, the easy-to-install hot and cold water valves are 1/4-turn ceramic cartridge valves. Designed to fit all 12-8 series faucets, the solid brass chrome-plated hot and cold water valves have color-coded polished chrome lever handles. The faucet repair kit is NSF listed and low-lead compliant.