The Little John Digester system from DO2E Waste Water Treatment is designed for the oxidation and removal of fats, oils and grease (FOG), matting, and odor in commercial and residential lift stations, grease traps, and wet wells. It achieves the oxygen transfer required for the breakdown of FOG particulates, which are converted on contact into suspended microfine particulates. The unit keeps the particulates in constant suspension and prevents them from reforming in the discharge lines. The unit operates with low-pressure, high-volume airflow provided by a regenerative blower located outside the pumping station. It has no moving parts and is available with advanced oxidation processing, a hybrid ozone with hydroxyl radicals to help with hydrogen sulfide issues and other problematic situations. 251/626-6550; www.do2e.com.