This large professional pond filter set up is ideal for koi ponds up to up to 18,000 litres 4,000 gallons and goldfish ponds up to 36,000 litres 8,000 gallons. The filter included contains two filter bays which each contain a filter foam, one blue coarse...

This is the perfect set for a large pond up to 30,000 litres, 6,600 gallons. As the filter is pressurised it allows for the option of running the water from the filter to the top of a waterfall. The cleaning indicator lets you know when to clean the sponges...

This is an improved version of a classic set as it includes an advanced uv unit that sits snugly on the back of the filter box. It is suitable for goldfish ponds up to 9,000 litres 2,000 gallons and koi ponds up to 4,500 litres 1,000 gallons. The flow...