Stage 1 – A large particle pre-filter captures visible particles such as dust, hair, and pet dander.
Stage 2 – The medium particle pre-filter traps smaller particles like mold spores and pollen, and comes in gray, blue, or green.
Stage 3 – With over 780 cubic inches of activated carbon and zeolite, this stage eliminates chemicals, gases, and odors.
Stage 4 – A 60 sq. ft. True Medical Grade HEPA filter removes 99.97% of particles as small as 0.3 microns and 99% of particles down to 0.1 microns.
Stage 5 – The military-grade HEGA carbon cloth (High-Efficiency Gas Arrestance) offers a large surface area to absorb chemicals, gases, viruses, and bacteria.