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Tetra Whisper Bio-Bag Filter Cartridges for Aquariums - Ready to Use

  • Based on 37,031 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 29
Order within 11 hours and 52 minutes
Available payment plans shown during checkout

Size: 1-Count


Style: Medium


Features

  • Conveniently Assembled and Ready-to-Use
  • Three filters in one for cleaner water and healthier fish
  • Like the unassembled, the-Packages are color-coded, making it easier than ever to remember which size to purchase
  • Please read all label information on delivery

Description

Tetra Whisper Bio-Bag Disposable Filter Cartridges keep aquarium water crystal clear and remove odors and discoloration. The dense, dual-sided mesh catches debris and fish waste. Ultra-Activated carbon absorbs odors. Use these replacement filter cartridges in your Tetra water filter – each package is color-coded to make it simple to remember which size to purchase. These replacement filters are assembled and ready to use for your convenience. Clear water made simple.Rinse Tetra Whisper Bio-Bag Disposable Filter Cartridges under cool tap water to remove carbon dust. Open the lid of your filter and insert the Bio-Bag cartridge into the filter. Replace a clogged Bio-Bag filter cartridge when there is reduced water flow out of the filter. For best results, change your filter cartridge monthly or sooner if needed. Size medium.Choose the small size filter cartridge to fit the Tetra Whisper 3i Internal Filter; choose the medium cartridge to fit the Tetra Whisper PF10 Power Filter, 10i Internal Filter and Reptofilter 90 GPH; and choose the large cartridge to fit the Tetra Whisper 20, 30, 40 and 60 Power Filters and 20i and 40i Internal Filters.Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor.


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 0.75 x 4.5 x 8 inches; 0.63 Ounces


Item model number ‏ : ‎ 26158


Date First Available ‏ : ‎ October 2, 2001


Manufacturer ‏ : ‎ Tetra


Country of Origin ‏ : ‎ USA


Domestic Shipping: Item can be shipped within U.S. International Shipping This item can be shipped to select countries outside of the U.S. Learn More


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 29

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.

Top Amazon Reviews


  • Works for me
Size: 3- Count Style: Medium
Thus item works great really great price. Easy to install and definitely helps keep the tank clean. Will buy again when needed
Reviewed in the United States 🇺🇸 on November 12, 2022 by R. Fell

  • A great value.
Size: 3-Count Style: Large
We buy these for our 55 gallon tank and love them. They fit perfectly and are a very good value than even buying from WM would be. We have large goldfish that make a mess and these are a life and money saver.
Reviewed in the United States 🇺🇸 on October 23, 2022 by Joy Paxton-Collis

  • Crystal Clear Water
Size: 3- Count Style: Medium
Be sure to rinse out dust before usage! Keeps tank water very clear!
Reviewed in the United States 🇺🇸 on November 5, 2022 by A Miller

  • Easy, inexpensive and excellent quality
Size: 6-Count Style: Small
Excellent product
Reviewed in the United States 🇺🇸 on November 2, 2022 by Larry Luman

  • Excelente
Size: 3- Count Style: Medium
Bueno
Reviewed in the United States 🇺🇸 on November 1, 2022 by Alexandra moreno

  • Great value for your money!!!
Size: 3-Count Style: Large
Great quality, great price. I can purchase these three for the same price as 1 from my local pet store. Getting ready to reorder!
Reviewed in the United States 🇺🇸 on October 8, 2022 by Angela Griffin

  • Will buy again
Size: 3- Count Style: Medium
I have my beta in a 5 gal aquarium and this works great for his tank!
Reviewed in the United States 🇺🇸 on October 6, 2022 by Ella K

  • Yay
Size: 6-Count Style: Small
My fish and snail appreciate a fresh filter. And so do I!
Reviewed in the United States 🇺🇸 on October 7, 2022 by Olivia

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