1Fu4007 Cold Cartridge for Lavatory Faucet Manufactured in the United States Environmentally conscious design that helps reduce environmental impact Key benefits - Restores precise cold water control and smooth faucet operation - Replaces a worn cartridge to help prevent leaks and drips - Supports faucet longevity and reliable performance over time Compatibility and notes - Designed for lavatory faucet models that require the 1Fu4007 cold cartridge - Material not specified by the manufacturer - Size and fit correspond to standard 1Fu4007 cartridge specifications Use scenarios - Home bathroom maintenance: replace a worn cold cartridge to restore accurate cold water control - Commercial restrooms: maintain reliable cold water performance in high-use fixtures - Renovation or upgrade projects: include as part of faucet maintenance to preserve temperature control and leak prevention