Tetra Whisper® EX Carbon Filter Replacement Cartridges


  • $15.99
    Unit price per 

Now 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.

Medium EX - Whisper EX20
Large EX - Whisper EX30, EX45 & EX70


  1. Coarse layer - Removes larger particulates.
  2. Activated Carbon - Rapidly removes odor, discoloration, impurities and toxins leaving your water clear, healthy and polished.
  3. Multi-density layer - Specially designed to capture a full range of particulates giving you unmatched water clarity.

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