12-Pack Rite-Size B Aquarium Filter Cartridges for Marineland Penguin PRO Power Filters 100/125/175 & Original Penguin Power Filter 150

Perfect Compatibility: SAMANIJA Rite-Size B replacement filter cartridges are designed to fit Marineland Penguin Power Filters seamlessly. They are compatible with Marineland Penguin PRO Power Filters 100, 125, 175, and the Original Penguin Power Filter 150

High Performance: These ready-to-use cartridges are made from premium cotton ,zeolite and coconut shell activated carbon, providing a three-stage filtration system that keeps your aquatic organisms healthy and thriving.

Replacement Tips: Based on testing, the filter cotton can handle impurities for up to four weeks, so be sure to replace it regularly. For best results, we recommend changing the cartridge approximately every 2 to 4 weeks.

Simple Installation: For installation, rinse the new filter cartridge under cool water to remove any carbon dust. Align the cartridge with the bottom key slot, insert it into the filter chamber, and ensure a secure fit in the MarineLand Penguin Power Filter.

Satisfaction Guaranteed: We uphold strict quality control standards to ensure perfect compatibility with MarineLand filter models.