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Product Review
- The Marineland Penguin Replacement Filter Cartridge 12-Pack (two six packs) is for the Marineland Penguin Bio-Wheel 200 Power Filter and the Marineland Penguin Bio-Wheel 350 Power Filter
- It is also for the discontinued Penguin Bio-Wheel 170 & 330
- We also include the Marineland Penguin 200 and 350 Replacement Bio-Wheel Assembly (Part #PRBW2350B). The Bio-Wheel only needs to be replaced if it's physically breaking apart.
- The filter cartridges are Marineland Rite-Size C
