Evolution Aqua Cetus Sieve Pre-Filter Pond Boss Simply rinse the disc with

Simply rinse the disc with clean water

Aquascape® Lake Bacteria help restore biological balance in large ponds and lakes

and a variety of pond fountains with 1" threaded nozzle fittings

Can also be used in chlorinated pools and water features

Evolution Aqua Cetus Sieve Pre-Filter Pond Boss Simply rinse the disc withThe 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