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20" x 4.5" Big Blue GAC Carbon Water Purifier Filter:

Activated Carbon is A Porous Material that Attracts and Holds Harmful Contaminants. As the Water Passes Over the Carbon Surface, the Negative Ions of The Contaminants are Drawn to the Surface of the Carbon Granules. Carbon Filters are Used to Reduce Chlorine, Organics, Objectionable Tastes and Odors from Water.


** Filter Life And Performance Depend On Water Quality And Level Contamination. **