Tetra Whisper® EX Carbon Filter Replacement Cartridges Vet's Best 1/2" Wire spacing prevents escapes

1/2" Wire spacing prevents escapes

Chicken by-product meal

15 levels of automatically adjusting static correction

and other pet accessories are always manufactured using the finest materials

Tetra Whisper® EX Carbon Filter Replacement Cartridges Vet's Best 1/2" Wire spacing prevents escapesNow a Carbon Filter as innovative as the Whisper EX Filtration System it's designed to fit. Tetra Carbon Filters' layers of multi density floss effectively trap even the smallest particulates while activated carbon rapidly eliminates odor, discoloration, impurities, and toxins. The result? Water that's clear, healthy, and polished. Fits: Medium EX Whisper EX20 Large EX Whisper EX30, EX45 & EX70 Instructions: Coarse layer Removes larger particulates.