Fluval U3 Underwater Filter Poly/Carbon

(221 Reviews)

Price
$8.78

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Quantity
(30000 available )

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79 Ratings
61
9
3
1
5
Reviews
  • Allen E Jones

    > 3 day

    Excellent product. Crystal clean water.

  • pauliejsb

    > 3 day

    IS WHAT IT IS

  • boo

    > 3 day

    I use these in my aqueon 75 filter, and they work great and are cheap~

  • A7XHailtotheKing

    > 3 day

    Work great, like advertise. I just wish there was a better indicator when to change the filters.

  • WifeMomTchrDancer

    > 3 day

    Direct replacement. We clean them 3 or 4 times then we replace them with these. Makes cleaning the tank and filter a lot faster.

  • Michelle

    Greater than one week

    Great

  • Leron williams

    > 3 day

    My fish tank

  • Joe F

    > 3 day

    Ive used several different filter systems on my various aquariums. I love this underwater one the most. No constant running water. It keeps the tank clean and the filter elements last a long time.

  • AA

    > 3 day

    Water flow is great again. Thanks for the new filter. I tried cleaning the old filter several times but still doesnt work good.

  • Kay L. Bradley

    > 3 day

    It seems to be working well with the rest of the system.

Fluval Poly/Carbon Cartridges features two sides for effective chemical filtration, the crucial second stage in the filtration process. The polyester filter pad side filters out fine debris and contaminants. The carbon side filters out harmful liquid substances, colorants and odors. The Fluval Poly/Carbon Cartridge works in part with the Fluval Filter Foam Pad to help keep your aquarium healthy and clean.

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