Compatibility
This polishing internal canister filter is perfectly compatible with marineland magnum polishing internal canister filter.
High-quality Materials
The replacement marineland polishing filter utilizes high-density fiber to absorb impurities and effectively polish water, leaving your aquarium crystal clear.
Package Contents
Each pack contains 10 Polishing Internal Canister Filters, sufficient for daily use. It is recommended to replace the marineland canister filter cartridge monthly.
Easy Installation
Replace in three steps: remove the old filter cartridge, insert the new one, and close the filter compartment.