About This

• Fits Perfectly - These Rite-Size C filter cartridges are engineered for a perfect fit with MarineLand Penguin PRO Power Filters 100/125/175 & Original Penguin Power Filter 150 and AQUA-Tech 10-20 gallon fish tank filters.
• Premium Water Filtration - Triple-action filtration for a pristine aquarium.The high-quality mesh layer traps debris, fish waste, and other particles, ensuring crystal-clear water and a healthy, thriving aquarium for your fish to flourish in. ABS grid design prevents carbon dust leakage, ensuring your activated carbon stays fully effective and that your tank water remains free of contaminants.
• Consistent Filtration for a Healthier Tank: Built with durable materials and thoughtful design, these Rite-Size C filter cartridges use premium cotton, coconut shell activated carbon, and upgraded spherical zeolite for powerful, consistent filtration. The sturdy ABS grid keeps the carbon in full contact with water, boosting efficiency and extending cartridge life. Together, they help trap heavy metals, balance pH, and support a cleaner, more stable environment for fish and plants.
• Healthier Aquarium - Promotes optimal water conditions for all aquatic life. The activated carbon in these filters absorbs harmful chemicals and impurities, creating a healthier, oxygen-rich environment that supports the well-being of your fish, plants, and other aquatic life. Maintain a clean and safe environment for your fish with triple-filtration that balancing the water’s pH and ensuring your tank is a healthy habitat for your aquatic pets. The ABS grid prevents pH imbalance by keeping contaminants from interfering with the water quality, promoting a stable and healthy environment for your fish and aquatic plants to thrive.
• Pre-Assembled and Easy to Install – Ready in Seconds: No hassle or extra steps—just give the cartridge a quick rinse and install it into your power filter. It’s ready to go in under 3 seconds. For the best results, replace every 2–4 weeks or sooner if you notice reduced water flow.