INSTANT SOLUTION FOR A CLEAR AND BEAUTIFUL POND - a complete easy care in-pond solution for crystal clear water, including pump, filter, 4 fountain options, green water UV clarifier and automatic LED spotlight, IP38 rated MULTI-LAYERED FILTRATION SYSTEM - water is drawn in through the inlet gills by the durable sealed motor unit and passes through 2 reducing grades of open cell foam which catche dirt and waste, the polymer wool pad then polishes the water by removing smaller particles. The water then passes through the ceramic bio media which support large populations of beneficial bacteria to break down organic matter before being drawn into the UVC chamber UV CLARIFIER STERILISER FOR ALGAE CONTROL - pond water is drawn through the 9w UV clarifier, which kills algae and makes green water clear. It is very important to replace the UVC lamp annually in Spring for optimal algae removal LED LIGHT BRINGS POND TO LIFE AFTER DARK - this pond filter pump includes an automatic night time LED spot light with pivoting feature to bring your pond to life after dark (replace bulb annually) INCLUDES 4 ATTRACTIVE FOUNTAIN HEAD OPTIONS - this filter pump comes with 4 attractive fountain heads; Single Daisy, Super Daisy, Water Bell, Tulip