At last an easy clean pond filter from Sunsun, the biggest pond filter manufacturer in the world. This 11 watt uv filter has a handle on top and a by pass tap which means you don't have to take the filter apart to clean it. this filter will take variable sized hoses 20,25 and 32 mm. It is suitable for pond up to 3000 litres and has a suggested maximum out put of 4500 litres. The 4500 litre per hour pumps is supplied. Best price in New Zealand. Free freight, prompt delivery.