Beckett 7040310 Pond Filter Ponds up to 350 or 700 gallons respectively Provides mechanical and biological filtration and is recirculated back into the pond through a fountain head The fountain spray begins to dwindle, it is time to clean the filter Includes a diverter/control valve (model 1400), two extension tubes and G325 pump with 20-feet power cord Measures 5-1/4-inches in height by 7-1/4-inches in width by 13-1/2-inches in diameter