Marina Slim Filter Carbon Plus Ceramic Cartridge (6-Count)

Works better than the brand name

Love these replacement filter cartridges and love the filter. They are very easy to replace. I use this after on a 10 gal. Keeps it nice and clean.

I had to change pumps because I could no longer find and the cartridge for the old one. I bought a Marina pump and these cartridges. My tank is twice as clean as it was! Less cleaning for me and oh so much easier to change out! I am very impressed and will make sure the next pump I buy is Marina!

Good quality filters not sure why they come in a 3pk when the filter unit uses 4pk whatever can fix stupid. Filters are decent got the unit for free can’t complain. But if looking for a filter setup I don’t highly recommend it’s just okay

I like these filter have work fine in my aquarium. I recommended to buy it.

Very easy to use, do their job.

Good filter. Keeps water pretty clean. Needs replacing about ever month or so

This filter system itself doesn’t work very well, in my opinion. We have a small tank with one goldfish in it. The filters are not lasting very long compared to the one we used to have. The full tank ends up needing to be cleaned more often than we’d prefer