8 Pack Filter Cartridges for Filter, Replacement Filter Cartridges for Top Fin EF-S Element and BF5 BETTAFLO
$8.89
Price: $8.89
(as of Oct 20, 2025 01:38:52 UTC – Details)
Product description
Super-absorbent Zeolite
Special Zeolite can adsorb ammonia, nitrogen, heavy metals and other harmful components in the water. Effectively keep the balance of pH of the water body.
50% More Nutshell Activated Carbon
Our filter cartridges adopts Nutshell activated carbon with super adsorption and cleaning ability. Better and faster absorption of the filth and sundries in the water. Offer clean and healthy water for fishes.
Thicker & High Density Cotton
Thicker & High Density CottonIncrease the density of cotton to effectively absorb and filter impurities in the water to keep the healthy growth of fish.
Package Dimensions : 4.25 x 3.94 x 1.65 inches; 3.21 ounces
Item model number : EF-S Filter Cartridges
Date First Available : March 28, 2024
Manufacturer : Zuqqony
ASIN : B0CZ87KZML
Best Sellers Rank: #6,386 in Pet Supplies (See Top 100 in Pet Supplies) #36 in Aquarium Filter Accessories
Customer Reviews: 4.6 4.6 out of 5 stars 254 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Ideal Replacement Cartridges with Strong Compatibility – It is perfect compatible with BF5 BETTAFLO FILTER & DESKTOP AQUQRIUMS. The specific size of our aquarium filter cartridges is 2.1 in L x 3.7 in W. With this aquarium filter cartridge, you can keep your water healthy and clean every moment.
Excellent Filtration Performance – The filter cartridges is made of high density cotton + 50% more nutshell activated carbon + zeolite, which has 4-layer filtering effect to filter and absorb 99% of the impurities, especially absorb ammonia and nitrogen in the water. So as to keep the water source clean and the healthy growth of fish.
Long-term Replacement of the Aquarium Filter – For the health of your fish and other creature, suggest to change filter cartridge every 2-4 weeks to keep the water source healthy and clean at all times. The filter cotton has fully absorbed and filtered the impurities in the aquarium.
Easy to Install: Please remove used cartridge and rinse new cartridges with water to remove the outside dust, then fully seat it into the filter chamber. Replace it every 2 to 4 weeks to maintain a healthy water environment. Protect the health and safety of your fish all the time.
High-quality After-sales Service: Zuqqony produces high-quality filter cartridges for fish tank, and is in a leading position in the quality and craftsmanship of all our products. We maintain a thorough quality control process to ensure compatibility with BF5 BETTAFLO FILTER & DESKTOP AQUQRIUMS. If you have any questions, please feel free to contact us!
Customers say
Customers find these filter cartridges work well, with one mentioning they keep their beta fish alive, and appreciate their perfect fit and great quality. They effectively clean the tank, with one customer noting they remove debris from feedings, and customers find them easy to use. Customers also consider them good value for money.
8 reviews for 8 Pack Filter Cartridges for Filter, Replacement Filter Cartridges for Top Fin EF-S Element and BF5 BETTAFLO
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$8.89
Karen –
Work Well
Work great and way cheaper than the brand name filters.
Amazon Customer –
Great filters
Love that Amazon carries these filters! This product was discontinued from the local store we used to purchase them from. Have found them at another big retailer, but is much further from my house. Filters are great quality and love that I can have them shipped directly to me! The price is right, also!
V. Makarewicz –
Good quality and effective
Worked well in my betta fish tank. Good value for the money. Worked for about 6 weeks u til I needed to,wash out and re-use.
Emma Scott –
Works With Bettaflo Filter
Why did you pick this product vs others?:These are affordably priced and fit great into my Bettaflo filter (though not perfect). They filter awesome, but you DO have to fold the little tab on the side down and make sure to have the filter angled away from the intake hole rather than blocking it. But other than that, these make cleaning day quick and hassle free. And it’s nice having such a a big box in case your tank has an unexpected bloom or death that requires increased filtration for a while- you always have a backup filter.Â
Tamara Marcellin –
Get it.
It works the same as the original oneâs from Petsmart and way more cheaper. I recommend.
Tylers Mom –
Great replacement for name brand
We tried these as a substitute for the name brand ones from the pet store that are a decent amount more – perfect fit!!
Amazon Customer –
Works for what I need it to
I have to cut the plastic tab off the side for it to fit into my filter, but they seem to be working well. I change them once a week, but left one in for two weeks once on accident and it was gross when I took it out which makes me feel like it’s at least keeping some of the grossness out of the tank.
Ben H –
Good filter
They work. Better value than the name brand. Haven’t seen much if a difference.