Fluval 204/205/206 & 304/305/306 Foam Block (2 Pack)
204/205/206 & 304/305/306 Foam Block
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: 204, 205, 206, 304, 305, 306.
Please select all options.