Fluval Pre-Filter Media Fluval Pre-Filter is designed to capture solid waste particles before they reach other media. This prevents the premature clogging of finer filters and extends their life, reducing the frequency of replacing media. KEY FEATURES Mechanical filter media Captures solid waste particles before they reach other media Prevents the premature clogging of finer filters and extends their life Reduces media replacement frequency Ideal for medium and coarse filtration 750 g (26.45 oz) For Fluval filter models: 106, 206, 306, 406, FX5, FX6, 105, 205, 305, 405, 104, 204, 304, 404
