The Smell Away® Specialist Air Purifier Heavy Duty Replacement Filter is constructed using superior Australian RC412 carbon with our additional secret ingredient.
The HEPA version of the filter can catch particles down to a very small 3 microns in size. The average size of allergy-producing grass pollen is 20 microns (according to Wikipedia).
The life span of our filter is 1 to 2 years depending on usage and types of smell.
The filter is very easy to change, a link to instructions on how to replace the filter can be found at the bottom of this website.
The replacement filter arrives in a fleece sleeve, so your Smell Away® Specialist Air Purifier will look as fresh as the day you first got it.