Fluval Pre-Filter Media Pads Bio-Foam MAX - A189

Fluval Pre-Filter Media Pads Bio-Foam MAX Fluvalâs unique vertical pre-filter orientation provides more surface area and better mechanical filtration. Media is housed within an independent, re-loadable cartridge for quick and convenient access. Rippled surface pattern offers up to 30% more area to efficiently trap waste and debris Prevents premature clogging extending life of subsequent filter media Complex foam construction helps maintain even & consistent water flow Ideal surface for growth of beneficial, nitrifying bacteria Custom fit with no gaps to maximize filtration efficiency Convenient 2-pack format For use in freshwater and saltwater aquariums Choose the pad size to fit your filter A187 - fits 107 (pack of 2) A188 - fits 207 307 (pack of 2) A189 - fits 407 (pack of 2)