OASE AquaMax Eco Expert Pumps function as the heart of the pond and features a robust stainless steel intake screen that displaces coarse debris particles up to 11 mm in size. The AquaMax Eco Expert pump features Environmental Function Control (EFC), an automatic system shut-off that prevents damage in the event of a dry run or blockage. It also features patented Seasonal Flow Control (SFC), which allows for intelligent and environmentally-conscious regulation of flow rate and pumping height based on water temperature. The AquaMax Eco Expert is part of the new Easy Garden Control (EGC) family.