COLD 1/4 TURN HIGH PERFORMANCE CERAMIC CARTRIDGE: Durable, high-performance ceramic cartridge valve with 1/4 turn for easy, smooth operation. INTERCHANGEABLE WITH MOST BRANDS: Designed to fit all Krowne Royal Series faucets and pre-rinse units, as well as many other popular brands. FULLY ASSEMBLED: The repair kit comes fully assembled for quick and hassle-free installation. INTEGRAL CHECK VALVE: Built-in check valve prevents backflow and ensures consistent water pressure LOW LEAD COMPLIANT: Meets low lead standards, ensuring safe use in commercial kitchen and foodservice environments.