Bermuda pond pressurised filters have integral ultra violet clarifiers. They can be partially buried to be less visible.
Pond water is pumped into the biological chamber where the foam will remove unwanted solids. The biological filter medium converts and dissolves organic debris and fish waste into harmless matter. The water is then passed up under pressure past the ultra violet lamp which kills green algae particals converting over a period of time unsightly green and cloudy water into clear water which is passed back into the pond.
Bermuda pressure filters feature
Each Bermuda pressure pond filter is complete with filter media and ultra violet bulb.