Tetra 26167 Whisper Bio-Bag Cartridge, Unassembled, X-Large, 4-Pack

Could not find XL filter cartiridges nowadays at pet shops. Glad I found those filters through Amazon at a cheaper price. Now I could use the filter pump for another year or two based on the availability of the filters.

I wish you could get a 12 pack in this size. Like you used to find. This would enable me to save a little bit more as I use many filters!

Buy Tetra 26167 Whisper Bio-Bag Cartridge, Unassembled, X-Large, 4-Pack Now

Everything arrived in condition described, seller was without fault! Unfortunately I ordered the wrong size of filters for my tank, but luckily the filters were at a great price so it's not problem.

Read Best Reviews of Tetra 26167 Whisper Bio-Bag Cartridge, Unassembled, X-Large, 4-Pack Here

It is totally wasteful. After a month or two I usually clean the filter cartridge.

This bio bag is unable to be reused. It simply tears apart after I rinse it off to

use it again. This maybe the only brand that makes you buy cartridges over and over.

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What is there to say? This is the only filter pack that works with my Whisper 40 power filter. I hope Tetra keeps making these forever.

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