21-308L Cold Valve Repair Kit Fit for Krowne Royal Series Faucets & Pre-Rinse Units，1/4 Turn Ceramic Cartridge，Not Include Handle

["Applicable models: Fit for Krowne Royal Series valves and pre-rinse units","Replacement part code: 21-308L. Strong sealing,leak prevention","Built-in check valve: The built-in check valve prevents backflow and ensures stable water pressure","High-performance ceramic valve core: Easy and smooth operation with just 1/4 turn","Easy installation: Simple installation, saving time and effort, greatly improving work efficiency"]