Marineland Bio-Wheel Penguin Power Filter Cartridges provide premium activated carbon for efficient mechanical and chemical filtration, keeping your water crystal clear and clean. Rite-Size C cartridges are easy to replace and designed for maximum water contact.
- Mechanical and chemical filtration for crystal clear water
- For Penguin Bio-Wheel Power Filters
- Premium activated carbon cartridge
Inside the filter cartridge, a patented ribbed backing ensures the even distribution of activated carbon to deliver maximum water-to-carbon contact. There is no "tea bag" effect and no water bypass as with loose or bagged methods. Contains Marineland Black Diamond Premium Activated Carbon.
For best results, change cartridge every 2-4 weeks.
Fits: Marineland Penguin Pro