The media used in the Accumulair Carbon Odor Block air filter is an activated carbon, non-woven polyester that is impregnated with 150% carbon add-on. In addition, the carbon-impregnated media is pleated thereby increasing the surface area of carbon exposed to air flow.
Impregnating activated charcoal on a dust filtration media is designed to achieve a dual filtration effect. The substrate filters the particulate matter like pollen, dust mites, and large dust particles while the activated carbon filters the odors from smoke, pets, and cooking.
They are working well Thank you
Purchased this filter to help with musty smell in basement. Worked great! It was packaged very safely.
Excellent. Arrived quickly and undamaged.