Rite Size C Aquarium Filter Cartridges Compatiable with Marineland Penguin PRO Power Filters 275/375 & Original Penguin Power Filters 200/350, 24 Pack Filter Replacements

The part is not sponsored or endorsed by Marineland, or affiliated with the brands it fits, including Marineland, Aqua-Tech 30-60.

• Filters: Our filter cartridges are compatible with Penguin PRO Power Filters 275, 375 and Original Penguin Power Filters 200, 350 (Rite-Size C).
• Excellent Filtration Performance: This fish tank filter is filled with high-quality cotton and coconut shell activated carbon to reduce odors, impurities, and unwanted substances—keeping water clean and fish thriving.
• Triple-Stage Filtration: Triple-Stage Filtration for Clear, Stable Water. Mechanical filtration traps debris, activated carbon removes odors and impurities, while biological filtration helps maintain balanced water conditions.
• Easy to Install: Simply remove the old cartridge and replace it with a new one. Be sure to rinse the cartridge before use to remove any dust from the packaging and transportation process.
• Regular Filter Replacement: To maintain optimal performance, it’s recommended to replace the filter every 2-4 weeks. If the water flow slows down, the filter should be replaced sooner.