5 Layers of HEPA Media filtration trap at least 99.97% of particles at .3 microns, including allergens, mold spores, pollen, dander, dust and smoke: perfect for users with allergy problems in their home & for pet owners.
SaniSeal® System automatically locks in allergens, dirt & debris upon disposal, significantly reducing the \"dust puff\" created by other vacuums.
Extra-large capacity: holds up to 4x the amount of dust, dirt and debris of a typical bagless vacuum. For optimal performance, change filtration bag when maximum fill line is reached.