This 4in1 Multifunctional Sponge suitable for use of Sobo Canister External Filter SF-650SF, SF-850F, & SF-1000F.


  • High Quality Wither Filter Wool.
  • Super Activated Carbon Sponge.
  • Ammonia Reduction Filter Sponge.
  • Phosphate Reduction Filter Sponge.


To ensure the quality of filtration,  regular cleaning and subsequent replacement is recommended for every 60 days.

Sobo Filter Sponge FM-10

SKU: 131