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Alpha One filter - Aqua Bead filter 9.0
9.0 CF 
Alpha One Filter - Aqua Bead Filter 9.0

This is the Alpha One Filter 9.0 and Aqua Bead 9.0. These filters are pure monsters in size and can handle a huge amount of koi load. The when you are overstocked with koi or just simply have a enormous pond, the 9.0 can handle the task.

The 9.0 is relatively small compared to the Bio and Mechanical capabilities. You just dont have to worry about much in the pond with this Koi Pond Filter.