Search  for anything...
Kucbraly

Large Aquarium Filter Cartridge for Tetra Whisper Bio-Bag Power Filters, Large Replacement Filter Cartridges for Tetra ReptoFilter Cartridges Aquariums

    • Based on 448 reviews
Condition: New
Checking for product changes
$17.99 Why this price?
Save $0.20 was $18.19

Buy Now, Pay Later

As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, Apr 9
Order within 16 hours and 42 minutes
Available payment plans shown during checkout

Recently Viewed

Size: Large, 6-Pack


Features

  • Kucbraly fish tank filter is design for Tetra Whisper Bio-Bag filters 20i/40i/IQ20/IQ30/IQ45/IQ60/PF20/PF30/PF40/PF60. Large size replacement filter cartridge fits for TetraFauna ReptoFilter 50 gallons (125 GPH).
  • Filter cartridges for aquariums filled with ultra-activated carbon, ready to use disposable single packs remove waste particles, odors and discoloration, leaving the glass of your aquarium free of buildup.
  • Replacement filter cartridges are fully assembled and ready to use. Simply rinse the replacement filter cartridge under cool water to remove carbon dust, align the cartridge bottom key slot, insert the filter cartridge into the filter chamber.
  • Fish Tank Filter CartridgeDense double-sided mesh to capture maximum debris and filter debris and fish waste to keep water crystal clear. The-packages are color-coded, making it easier than ever to remember which size to purchase.
  • Quiet Aquarium FilterThe adsorption of activated carbonis is limited, for optimal performance, please change approximately every 2-4 weeks for cleaner water and fish.

Product Dimensions ‏ : ‎ 7.1 x 4.7 x 3.15 inches; 9.59 ounces


Date First Available ‏ : ‎ July 10, 2023


Manufacturer ‏ : ‎ Kucbraly


Best Sellers Rank: #8,177 in Pet Supplies (See Top 100 in Pet Supplies) #71 in Aquarium Filter Accessories


#71 in Aquarium Filter Accessories:


Customer Reviews: 4.4 4.4 out of 5 stars 448 ratings


Item Weight: 9.6 ounces


Manufacturer: Kucbraly


Date First Available: July 10, 2023


Item Package Dimensions L x W x H: 6.81 x 5.24 x 3.74 inches


Item Dimensions LxWxH: 7.1 x 4.7 x 3.15 inches


Brand Name: Kucbraly


Size: Large, 6-Pack


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • They do the job
Size: Large, 9-Pack
I bought these filter cartridges hoping for a cost-effective option for my Tetra Whisper filter. They fit well and seem to do an okay job of filtering out debris. However, I've noticed they don't last quite as long as the original Tetra brand cartridges. After a few weeks, the water flow starts to decrease, indicating it's time for a replacement. They're reasonably priced, which is a plus, but if you're looking for top-notch filtration efficiency and longevity, you might want to stick with the Tetra branded cartridges. ... show more
Reviewed in the United States on June 20, 2024 by karen liu
    • Fantastic product
Size: Large, 9-Pack
THANK YOU! Amazing product.
Reviewed in the United States on July 10, 2024 by Danielle Russak
    • These were good, but too small for my 22 gallon aquarium
Size: Medium, 12-Pack
These work wonderful but they were too small for my 22 gallon aquarium, so I did return and got a larger sized one from them that works wonderful and I have to change them out Once a month, my aquarium stay sparkling clean
Reviewed in the United States on August 4, 2024 by Amazon Customer
    • Decent
Size: Medium, 6-pack
Worth the money. Prefer the charcoal ones for my goldfish tanks
Reviewed in the United States on July 30, 2024 by Merrilee Rothan
    • Easiest and Best to Clean
Size: Large, 6-Pack
I really like these filter bags. I've used them for years, and have a charcoal mix I like. They are easy to get to, easy to put in/out, and you can clean them often if your like by simply spraying them down with the sink sprayer in between tank cleanings.
Reviewed in the United States on July 29, 2024 by Katherine A. Smith
    • Worse cartridge ever bought
Size: Large, 12-Pack
I’ve been taking care of Marne life for 20 years and these are by far the worst cheapest filter cartridges I’ve used. I wish I could give zero stars. I have to change my turtle’s filter every other day which is different from changing twice a month because these cheap filters get clogged after each feeding. Will not be using the rest of them. Waste of money and time. Very disappointing! ... show more
Reviewed in the United States on May 31, 2024 by Penny Harrison
    • Works great
Size: Large, 12-Pack
Works great, exact fit for whisper filter
Reviewed in the United States on June 1, 2024 by G Barr
    • Great product
Size: Large, 6-Pack
Easy to use
Reviewed in the United States on August 22, 2024 by Russell S Spangler Sr

Can't find a product?

Find it on Amazon first, then paste the link below.