Four-stage filtration process includes true HEPA filter, medium filter, customized filter and activated carbon filter True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3 microns in size including smoke, dust, pollen, pet dander, mold spores and dust mite debris Activated carbon reduces household odors and VOCs Recommended to replace every twelve (12) months, or more often in harsh environments, for maximum efficiency Approximate Dimensions: 18.3 x 16.4 x 4.6 inches
Item# : SPM10025561202
Model # : 1