FLT4000 Replacement Filter for for models AC3900, AC4000, and AC4000CA
Use this filter as a replacement for models AC3900, AC4000, and AC4000CA
The germguardian® Tabletop Air Purifier has one combination replacement filter that combines several filtering technologies. A combination HEPA filter captures 99.97% of dust and allergens, and fights germs and unwanted odors. It is suggested that the filter be replaced every 6-8 months depending on use.
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