Achieve clean air by using the Germ Guardian True HEPA Replacement Filter D (FLT4220) in the Guardian Technologies AC4200 HEPA UV 3-in-1 Table Top Air Cleaning System. To maintain the cleanest air, it is recommended that you replace your Germ Guardian Air Purifier filter every 6-8 months depending on use.
This Germ Guardian True HEPA Replacement Filter D is composed of several layers of innovative filter technology, including:
HEPA Filter - captures 99% of allergens including dust mites, pollen, and pet dander
Pre-filter/Charcoal - serves to capture the larger dust particles such as lint and pet hair while activated carbon absorbs household and pet odors