Aquarium Filter Kit, Rite-Size C Filter Cartridges Bio Wheel Assembly Compatible with Marineland Penguin 200 350 Bio-Wheel Power Filters

【PACKAGE INCLUDES】You will get 2 * biowheels and 2 * size C filters. These replacement filters provide superior filtration, bring cleaner water and a healthier environment to your aquatic pets.

【COMPATIBILITY】Bio wheel and Rite-Size C filter cartridges are compatible with Marineland Penguin 200/350 Bio-Wheel Power Filters. (Note: The bio wheel only fits for Penguin 200, 350; and size C filter fits for Penguin 200, 350, PRO 275, PRO 375.)

【HIGH-QUALITY FILTRATION】Made of high-quality materials, which can significantly improve the efficiency of the filtration system, ensuring crystal-clear water in your aquarium.(For optimal performance, it is recommended to replace the filter cartridges approximately every 2-4 weeks.)

【EASY TO INSTALL】Aquarium filters are simple to install and replace, requiring no special tools, just make sure it is securely installed in the correct position. (Please note: Before installation, it is best to rinse the new filter cartridge C with cold water to remove carbon dust.)

【AFTER-SALE SUPPORT】If you have any questions or concerns about our fish tank filters, please contact us via Amazon. we will do our best to provide you with a satisfactory shopping experience.