Fluval Bio-Foam, Filter foam blocks for filter 406, 407 (2-pack)


  • $9.99
    Unit price per 

Designed specifically for high-performance Fluval 406/407 external filters, Bio-Foam filter foam blocks trap particles and bulky debris for efficient mechanical filtration.



  • Mechanical filter mass;
  • Custom design to prevent deflection of debris;
  • Ideal pore size to ensure efficient water flow and long life of the filter media;
  • Improvement of the biological filtration process;
  • Convenient package of 2.



  • 2 blocks of filter foam