The three-stage filtration system is perfect for hospitals

When you reach about two-thirds capacity

Once the dirt and dust is separated

Dirt Devil Vision Wide Glide M086700

There is no need to worry if the BG25 Sweeper accidentally gets bumped around

Bissell HEPA Red Exhaust Filter for 9-quart Canister Vacuum Air Purifiers The three-stage filtration system is[custom_html] The Bissell 9 quart Canister Vacuum can use either a HEPA or ULPA Exhaust filter. HEPA filters are able to remove 99. 97% of particles as small as 0. 3 microns or greater from the air. Allergens such as pet dander, mold spores, pollen, dust and other allergens will be trapped in the filter. To replace the Bissell HEPA exhaust filter, unlock the filter door by rotating the yellow knob, located on the back of the canister by the handle.