Fluval 205 or 305 Foam Replacement 2 pack

2 pieces per display pack

Fluval Foam Inserts 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 filter models: 204, 205, 206, 304, 305, 306