Aquaflow multi chamber 4000 gallon KOI pond filter (pump fed)Aquaflow multi chamber 4000 gallon KOI pond filter (pump fed)

Aquaflow multi chamber 4000 gallon KOI pond filter (pump fed) 20013


Price: £479.99


The Aquaflow 4000 multi chamber pond filter is ideally suited to the typical 4000 gallon KOI pond. This pump fed filter comprises of three chambers, the first is fitted with a spraybar for extra oxygenation and nine 16" x 8" filter brushes. The second chamber contains a large quantity of flocor bio-media, the third chamber has yet more flocor bio-media and two gardes of reticulated foam. It is also fitted with an anti-flood overflow. All three chambers have a settlement area for sludge and debris and are fitted with slide valves for easy flushing.

For a 8000 gallon/36000 litre KOI pond two 4000 multi chamber units can be run side by side


  • Universal inlet hosetail - takes up to 1.1/2" hose
  • Two 2" pushfit outlets
  • 1.1/2" inlet with spraybar for extra oxygenation
  • Separate brush chamber to trap solid particles
  • Anti-flood overflow
  • 1.1/2" slide valves for easy sludge removal
  • Flocor bio-media
  • "Japanese" Fibre Matting
  • Two grades of reticulated foam
    Overall size 7ft 6" long x 22"width x 24" height

Rating 8000 gallon lightly stocked pond (goldfish) or 4000 gallon Koi pond

Also available as a kit with pump and uvc 4000 gallon KOI pond filter kit - Filter, pump & UVC


Max Pond Size: Dimensions: Max Flow Rate:
4000 gallons L 2160mm 1600 gallons
18000 litres W 600mm 7200 litres per hour
  H 550mm  

Price: £479.99
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