Laguna Max-Flo 1500 Electronic Waterfall & Filter Pump Waterfall and filter pump for ponds between 1500 to 3000 gallons High stability as a result of extremely flat shape Ideal for use with filtration systems and for creating waterfalls and watercourses; Max flow rate of 1500 gph Equipped with easy-to-use click connectors for fast and easy hose connections Includes integrated electronic circuit board that monitors pump performance; Ergonomic pump handle for a safe grip and easy transportation