Filled with pioneering spirit, Fluval is one of the top names in aquarium product and care around the globe. With reliable technology, carefully researched nutrition and more, Fluval has been inspiring fish hobbyists for over 35 years. Offering outstanding 3-stage filtration, increased water movement and vital aeration, Fluvals U-Series internal filters are the perfect solution where external filtration is not possible, and replacement media such as foam pad inserts are readily available. This foam pad captures large particles and debris for effective mechanical filtration - the crucial first stage in the filtration process - while the foam pad has a pore size that allows efficient water flow, less clogging and long-lasting filtration. Captures large particles and debris for effective mechanical filtration Foam pad has a pore size that allows efficient water flow, less clogging and long-lasting filtration
