This 4in1 Multifunctional Sponge suitable for use of Sobo Canister External Filter SF-1200SF & SF-1500F.


  • 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-20

SKU: 132