Integrated Filtration & Pump - Provides mechanical and biological filtration along with water circulation, all in one device. Built-in UVC Clarifier - Helps reduce algae growth and keeps pond water clear by eliminating green water. Compact & Discreet Design - Submersible unit that stays hidden in the pond, eliminating the need for an external filter. Easy Installation & Maintenance - Plug-and-play setup with simple access for cleaning and filter replacement. Versatile Water Outlet - Equipped with an adjustable outlet that can be connected to a waterfall, stream, or other water features., Weight: 12.2136093148 pounds, Manufacturer: Oase