Evolution Aqua Cetus Sieve Pre-Filter K&H Pet Products The fully weatherproofed P21 may

The fully weatherproofed P21 may be pole-mounted at waters edge or suspended over the water

Many pumps can be repaired by inserting a new impeller assembly

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Measures approximately 40" in diameter x 16" high

Highly digestible and easily assimilated

Evolution Aqua Cetus Sieve Pre-Filter K&H Pet Products The fully weatherproofed P21 mayThe Cetus sieve is a totally new, bow screen pre filter, made using the latest rotational molding technology. The Cetus sieve is a bow screen pre filter, suitable for pre filtration of any biological filter, including all pressure filters. It is advised that all pressurized filters be pre filtered using a Cetus to reduce excessive back washing and maintenance due to heavy solids. It is designed to efficiently and effectively remove large amounts of