IMPORTANT: The Grovpure Aspen's "replace filter" light will illuminate after three months of use. This is NOT time to replace the filter; your HEPA filter will last a minimum of six months and up to a year in most places.
Remove the filter from your machine, gently clean the exterior with a dry cloth, and if the interior looks clean, reinstall into the machine. HEPA filters actually INCREASE in performance as they are used and should not be replaced prematurely. Once the interior of the filter begins to look soiled, it should be replaced.
Replace your filter with peace of mind for yourself and your family.
The H13 HEPA three-stage filter for the Aspen takes care of 99.97% of all inanimate particles down to 0.1 microns in size and the activated carbon removes unwanted odors and harmful volatile organic compounds from your air.
We recommend replacing your air filter every six months to a year, depending on your local air quality.