Keep your pond life happy and healthy with the 5000 Pressurised UV and Bio Pond Filter. This easy-to-use pond filter uses both UV and biological filtration to ensure your pond remains an underwater paradise for its residents. Perfect for small ponds, this pressurised pond filter includes SUPRA+ Bio Media, which allows for optimum growth of good bacteria. It's easy to install and even easier to maintain, plus, the filter itself is green meaning it blends into its natural surroundings. Specifications Fitted with 5 m (16) power cable Maximum flow rate: 2500LPH (500GPH) Inlet Diameter: 19/25mmOutlet Diameter: 19/25mm Outlet may be extended with 19 mm (3/4) or 25 mm (1) hose if required Profiled filter foam for mechanical filtration (supplied) Fish Mate SUPRA+ biological filter media (supplied) Lid secured by single clamp ring allows easy access for filter maintenance. The filter has a 1-year warranty as standard, which can be extended by an additional 2 years if you register your product within 14 days of your purchase (Total of 3 years from the date of purchase).