Keep your aquarium water clean and clear with this Marineland Rite-Size A Bio-Wheel Penguin Power Filter Cartridge 6-Pack.
✔ Compatible with Penguin Bio-Wheel 75 & 100 Power Filters
✔ Premium Activated Carbon for sparkling, clean water
✔ Three-stage filtration: mechanical, chemical, and biological
✔ Rite-Size™ A – convenient color-coded packaging
New, open box.
The cartridges are unused and in original packaging. Outer box shows minor storage wear (see photos for details).
Perfect for aquarium owners looking to maintain optimal water clarity and filtration performance at a great value.