Qwakay Aquarium Filter Replacement Cartridge - 10 Pack Rite Size B Fish Tank Cartridges Compatiable with MarineLand Penguin PRO Power Filters 100/125/175 & Original Penguin Power Filter 150

STRONG COMPATIBILITY: The Rite-Size B replacement cartridge is a great choice for Aquarium Penguin Power Filter. This aquarium filter cartridge is perfectly compatible with Marineland Penguin PRO Power Filters 100/125/175 & Original Penguin Power Filter 150.

HIGH PERFORMANCE FILTER CARTRIDGE: The fish tank filter cartridge is made of high-density cotton with high-quality coconut shell activated carbon, which provides efficient mechanical and chemical filtration to keep the water clear and provide a healthy living environment for aquatic life.

PREMIUM QUALITY MATERIAL: Our fish filter cartridges are carefully constructed with high quality filter material, adding more activated carbon and zeolite for stronger filtration effect.ABS mesh ensures optimal contact between the activated carbon and the water, completely removing impurities and improving water clarity.

EASY INSTALLATION: Simply remove the used cartridge, rinse the new cartridge with cold water to remove carbon dust, and place it completely into the filter. For optimum performance, replacement approximately every 2-4 weeks is recommended.

FRIENDLY SERVICE: We have a perfect quality control process to ensure perfect compatible with MarineLand aquarium filter models. Our professional after-sales team is always ready to help you with any questions you may have regarding the use of our products.