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The U series Filters include practical and versatile features, making it ideal for application in fresh, marine and reptile environments. The U2, U3 and U4 has a 3 stage filtration system which catches and removes the large particles, followed by fine debris which removes odor and improves water clarity and then finally the last stage provides optimum biological balance.
We provide all the media for the U series internal filters including foams, cartridges, ceramic media, carbon, biomax and zeo-carb.