Tetra Whisper® EX Carbon Filter Replacement Cartridges Vet's Best Multi-stage filter pumps out an

Multi-stage filter pumps out an astounding 925 gallons (3500 L) of water per hour

1/2" Wire spacing prevents escapes

it is time for a change

Dogs love the natural flavor – and you'll love the fact that they're virtually odor free

Treats multiple skin conditions such as dermatitis

Tetra Whisper® EX Carbon Filter Replacement Cartridges Vet's Best Multi-stage filter pumps out anNow 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.