Tetra Carbon Filters 2 Count, For aquariums, Medium, Fits Tetra Whisper EX Filters, Tetra Whisper EX20 Carbon Filters, Medium, 2-Count

Good filters

They worked goid

These fit just fine and came fast. They were for my Dads aquariums and he appreciated the birthday present and they were just as good as the ones from Petco, but a better price.

I use these to replace the filters in my fish tank filter. They work well and Amazon has the best price compared to other stores.

I buy these all the time they r like 9.98 for four. In out town like 17.00. Chewy is the best co in the world

These are at a good price.

Good filters, hope Tetra does not decide to stop making these !! Use these in a turtle tank that goes through them quite fast.

okay

This is the replacement filter cartridge for the whisper ex filter the work as they should good value

These filters worked well with my Tetra cleaning system. Even though they didnt fit completly fit inside the cage like thing. Once you slip the cage thing into the Tetra system, the filters worked well.