The InSinkErator 12B BOWL ASY is a 12-inch type "B" bowl assembly designed for optimal performance in your disposer system. This assembly features a durable stainless steel sleeve guard that enhances longevity and protects against wear. It includes a removable splash baffle for easy cleaning and maintenance, ensuring a mess-free experience. The package also comes with one nozzle and a mounting adaptor, providing everything you need for a seamless installation. Upgrade your disposer with this reliable and efficient bowl assembly for improved functionality.