A submerged all-in-one pond unit: pump, mechanical and biological filtration, a 9W UVC clarifier and a decorative fountain in one body. It suits ornamental ponds up to 3,500 litres where there is nowhere to site an external filter and no wish to dig in plumbing. Being a submerged unit, servicing means lifting it out of the water — a pressurised external filter is easier to maintain and holds far more media if you are keeping koi.
Includes mechanical foam, 250g BioLava biological media, a 9W UVC, three interchangeable fountain heads (3-Tier, Lily, Waterbell), Click-Fit hose connections in 19mm, 25mm and 32mm, and a 10 metre cable. Pump output 1,980 L/h with a maximum head of 1.5m; total power draw 40W including the UVC. For water 4–35°C, freshwater ornamental ponds only. Larger ponds: see the 6500 and 9500, or the pressurised Fluval Pressure-Flo range.
Features
- Ponds to 3,500L — pump, filter, UVC and fountain in one submerged unit.
- 9W UVC clarifier — clears green water without dosing chemicals.
- Three fountain heads — 3-Tier, Lily and Waterbell patterns.
- 10m cable — reaches a power point well back from the water.
Specifications
Maximum pond capacity 3,500L. Pump output 1,980 L/h, system flow approximately 1,575 L/h, maximum head 1.5m. 9W UVC. 40W total. Outlets 19/25/32mm. Water temperature 4–35°C.

