The Germ Guardian AC4825E accepts the following filter replacements:
The Germ Guardian 22" 3-in-1 Air Cleaning System helps improve the indoor air quality in your home. With multiple levels of cleaning to capture airborne allergens and kill germs and bacteria, this powerful UV-C light helps fight mold and odors. Also known as part number AC4825E, this Germ Guardian Air Cleaner is ideal to use in small to medium sized rooms up to 155 square feet. Designed with 3-part filtration technology, the pre-filter helps to capture initial dust and allergen particles, the charcoal filter controls and prevents the growth of bacteria, mold and germs, while the True HEPA filter captures approximately 99.99% of airborne allergens and dust, as small as 0.3 microns.
Germ Guardian 3-in-1 Air Cleaner specifications:
Titanium Dioxide is activated by the UV-C light. The Germ Guardian AC4825E Air Purifier System should be cleaned at least once every month. For optimum performance, depending on usage and air quality, the HEPA Anti-Mite and Pre-Charcoal filters should be changed approximately every 6 to 8 months. The Pre-Charcoal Filter is attached to the HEPA Anti-Mite Filter with Velcro. Be sure to remove your filters from the plastic bag before use since this can emit an unpleasant synthetic odor.