Photo 1 of PRBW150B 150B Bio Wheel Assembly Fish Tank Aquarium Filter Compatible with Marineland Penguin 150 Bio-Wheel Power Filters

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Photo 1 of PRBW150B 150B Bio Wheel Assembly Fish Tank Aquarium Filter Compatible with Marineland Penguin 150 Bio-Wheel Power FiltersPhoto 2 of PRBW150B 150B Bio Wheel Assembly Fish Tank Aquarium Filter Compatible with Marineland Penguin 150 Bio-Wheel Power Filters