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Clean and clear water in ponds
Safe to use with fishes
Can partly be concealed
Aquarium Size (Approx)
Pump Output (Approx)
With Fish - 500-1000 Gal (1892.71-3785.41 L)
600-1600 GPH (2271.25-6056.65 LPH)
14" W x 17" H
Without Fish - 1000-1800 Gal (3785.41-6813.74 L)
With Fish - 1000-1600 Gal (3785.41-6056.65 L)
794-1600 GPH (3005.62-6056.65 LPH)
14" W x 23" H
Without Fish - 1600-3100 Gal (6056.65-11734.78 L)
Place the filter so that it can't end up in the water, not even accidentally, and so that the area where it is placed is not subject to flooding or overflow. The filter must not be immersed in water. Prexo is easy to conceal as it can be partially buried next to the pond. Be sure to properly fit the gaskets on the connectors. You have to connect a pump to the "IN" inlet in order for the filter to operate. Connect a pipe to the "OUT" outlet to carry the filtered water to the pond. Put the knob found on the top of the filter in the WORK position.
Prexo is equipped with the "Backwash" (reversed water flow) system, which quickly cleans the filter without having to open and disassemble it.
Preliminary "Backwash" system operations: Switch off the pump. Unscrew the cap on the "DIRTY" outlet, located on top of the filter. Fit the third connector supplied in its place. Connect a pipe to the "DIRTY" outlet to carry the wash water of the filter wherever you want. You can activate the "Backwash" system while the filter is in operation by turning the knob on top of the filter to the "CLEAN" position. After cleaning the filter, put the knob back in the "WORK" position.
Put the cap back on the "DIRTY" outlet if you don't use the "Backwash" system for a long period of time. To clean more thoroughly, you have to remove the various filter materials from the filter and wash them under running water. Do not use chemical detergents. To open the filter, loosen the hooks and lift the cover. After cleaning close the filter, making sure you position the cover correctly.
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