Tetra

Tetra Whisper Replacement Carbon Aquarium Filter Cartridge, Medium 5-15 G, 3-Count

$3.99
(4.9) 4.9 stars out of 10 reviews 10 reviews
$3.99
$3.99
Free overnigh delivery
FSA and HSA eligible
Tetra Whisper Replacement Carbon Aquarium Filter Cartridge, Medium 5-15 G, 3-Count

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Customer reviews & ratings

4.9 out of 5stars
(10 reviews)
See all reviews

Most helpful positive review

5.00 out of 5 stars review
Verified Purchaser
09/10/2013
Wisper fish filters
I bought the Tetra whisper fish cartridges , they are worth the money, you get three in a box, and you change the filter once a month, the water stays clear for a month, i will buy again
kiki33415

Most helpful negative review

4.00 out of 5 stars review
Verified Purchaser
11/28/2020
Have to Change These Frequently
These are convenient, and not very expensive, but you do have to change them about every 2 weeks in order to keep your pump working properly. That's the only real downside, they don't have much capacity. They do keep the water pretty clean though. Be sure to rinse thoroughly before first use.
Dollhead
  • 5.00 out of 5 stars review
    Verified Purchaser
    07/15/2021
    Cartridges last a while and do not fall apart easily. I have tried all the brands and find whisper to be the best.
    MEGHAN
  • 5.00 out of 5 stars review
    Verified Purchaser
    07/14/2021
    Very easy to assemble- works great
    I did not realize these were the unassembled filters when I ordered, I had only been paying attention to the lower price. But when I took the items out of the box, I realized how easy it is to assemble yourself. Just slide one of the mesh filter bags over the plastic form and dump in a pre measured packet of the activated charcoal. Then place the included clip over the top and it's all set. Soooo easy, I will only order this way in the future since it saves money. I would recommend.
    MarieJane22
  • 5.00 out of 5 stars review
    Verified Purchaser
    05/23/2021
    Exactly what I needed.
    Perfect. Shipping was fast, too.
    terah
  • 5.00 out of 5 stars review
    Verified Purchaser
    05/20/2021
    Perfect for my 10 gallons tank and my 6 thriving goldfish
    Doris
  • 5.00 out of 5 stars review
    Verified Purchaser
    05/17/2021
    Just got them for my aquariums,like that there's delivery for almost everything that's a plus.
    Kelly
  • 5.00 out of 5 stars review
    Verified Purchaser
    05/10/2021
    Perfect for my fish filter
    I like these refill cartridges because they work well, easy to put together and they are environmentally friendly because you reuse the plastic piece.
    Tk
  • 5.00 out of 5 stars review
    Verified Purchaser
    04/18/2021
    Turtle Tank Aquarium Filter!!!
    Great for filtering my grandchildren's turtle tank! Helps to keep protective bacteria in place for the turtle's health. No guessing and no measuring of anything. Absolutely love these filters!! Definitely recommend them to everyone!!!!
    MustSeeValue1
  • 5.00 out of 5 stars review
    Verified Purchaser
    04/04/2021
    They have a huge variety of products that you can't find in store,great prices and fairly quick delivery ! The best thing is I get to shop in my Pj's from home !!
    Bargainshopper
  • 4.00 out of 5 stars review
    Verified Purchaser
    11/28/2020
    Have to Change These Frequently
    These are convenient, and not very expensive, but you do have to change them about every 2 weeks in order to keep your pump working properly. That's the only real downside, they don't have much capacity. They do keep the water pretty clean though. Be sure to rinse thoroughly before first use.
    Dollhead
  • 5.00 out of 5 stars review
    Verified Purchaser
    09/10/2013
    Wisper fish filters
    I bought the Tetra whisper fish cartridges , they are worth the money, you get three in a box, and you change the filter once a month, the water stays clear for a month, i will buy again
    kiki33415
See all reviews