Hagen Fluval Filter Sponge - # Fx6 (3 Pieces) 476123

Fluval fx6 filter sponge 3-packfluval fx6 filter sponge 3-packproduct code: 701-a228 it is the replacement sponge of the fluval fx6 external filter. For a healthy filtration, it is recommended to clean the sponge, fiber, and other filter materials inside the outer filter monthly. It is recommended to replace fibers and sponges as they wear out. This process takes 6 months for sponges and up to 1 year for fibers. There are 3 fluval fx6 external filter replacement sponges in the package.