The Master Disposers D-BC18 is a comprehensive bowl cone assembly designed specifically for "F" Series disposers. This assembly features an 18" diameter bowl cone, ensuring optimal performance and efficiency. Included in the package are a silver saver, a water inlet, a vacuum breaker, and a 1/2" solenoid valve (available in various voltages). Additionally, it comes with a 3.0 GPM flow control valve, providing precise water flow management. This assembly is essential for maintaining the functionality and reliability of your disposer system.