Top Fin EF-S Element Filter Cartridge Value Pack 12 Month Supply 2.1 in X 3.7 in

Well made and worth the money

These fit our childs aquarium at a reasonable price considering how often they have to be replaced.

Great to have for a full year of filter changes. Not bad on price.

I loved how easy it was to install

My package came slightly damaged and squished in the bag. The box is damaged and the item inside is fine.

Please check your warehouse. I thought I ordered incorrectly. That is not the case. The item received is not the same as the picture shown.

It works good

This was a perfect fit for my new 2.5 Gallon tank . Very quiet and we be easy to clean and change. Thank you for having these available to purchase here on Amazon!! Delivery was great and convenient!!

Same great product at a lower price.

Great product. Quick shipping.