Two year limited mfg. Warranty.

True-HEPA filter captures 99. 97% of airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0. 3 microns.
Washable AOC Carbon Filter, made from activated carbon granulars for removal of household odors.
PlasmaWave acts as a permanent filter to safely break down odor, allergens, chemical vapors and other pollutants – with no harmful ozone.