Laguna Max-Flo 900 Waterfall & Filter Pump Waterfall and filter pump for ponds between 900 to 1800 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 900 gph Equipped with easy-to-use click connectors for fast and easy hose connections Ergonomic pump handle for a safe grip and easy transportation