SunSun Bio Koi Fish Pondfilter Upgrade Set 2 90000l CBF-350B to CBF-350C

With the SunSun Upgrade Set 2, your CBF-350B flow-through filter can be easily and conveniently upgraded to a CBF-350C.

By expanding the modular pond filter, the extended pond filter is suitable for garden ponds up to 90000 litres instead of just 60000 litres.

This is important if you are planning to enlarge your garden pond or if the 2-chamber pond filter is not sufficient. All necessary parts, connections and filter sponges are included in the scope of delivery. A pond filter extension of approx. 60 litres. The chamber is equipped with a total of 4 coarse filter sponges and 1 Japanese filter mat.

Handling:
The pond filter is set up on the pond bank and connected to a suitable pond pump (not included in the scope of delivery, please note the maximum volume output of the pond pump). The water is channelled through the pond filter and fed back into the pond after cleaning.

How it works:
Pond filters combine mechanical and biological cleaning. Microorganisms settle in the filter materials and remove germs and bacteria from the water. Suspended matter and dirt remain in the pond filter due to the mechanical filtration and do not return to the pond water.