Designed specifically for the Fluval 107 and 106 performance canister filters, Bio-Foam captures large particles and debris for effective mechanical filtration.

• Mechanical filter media
• Custom fit to prevent debris bypass
• Ideal pore size allows efficient water flow and longer media lifespan
• Enhances the biological filtration process
• Convenient 2-pack format
• 2 x foam filter blocks

For filter models: 104, 105, 106

For freshwater and marine environments