Fluval Foams capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to prevent bypass, they have a pore size that allows efficient water flow with less clogging for long-lasting filtration. These inserts also enhance biological filtration.
For freshwater and marine environments.
For Fluval filter models: 404, 405, 406, 407
Fluval Bio-Foam Filter Block for 404/405/406/407 2-Pack
SKU: 015561102261
$6.99Price