Bituminous Carbon has a higher range to absorb molecules from small to medium. It is also used by our customers who may have a sensitivity to Coconut shell carbon. Removes: Mold Spores, Dust Mites, Pollen, Formaldehyde, Irritating Gases, Offensive Odors and much more Replacement filters are available upon purchasing of the unit.
"Toxic Chemical Free Products for a Safer & Healthier Life"