on all orders over $59
Cartridge contains high quality activated carbon that keeps water clean
Installs in seconds:rinse first and align cartridge bottom key slot for an accurate fit inside the Filter
Easy installation using the "FRONT" orientation tab
For optimal performance， change approximately every 4 weeks
Fits QuietFlow Filter:LED PRO Size 20， 30， 50 and 75， Power Filter Size 20， 30， 50， 55/75， E Internal Size 40， Canister Filter Size 200， 300 and 400
Aqueon Aquarium Fish Tank Replacement Filter Cartridges Large - 3 Pack
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