Vacuum cleaners with the right filtration system ... This ebook explains how filtration works, filter options and how to select the right type for your application.

The Eureka Mighty Mite cleans hard floors well, can be upgraded with a HEPA filter and ... inexpensive vacuum that does an OK job on bare floors and very-low-pile commercial carpet.

Well, it never hurts to have a HEPA or S-class filter on a vacuum, but they’re overkill for many people. Also, a vacuum can come equipped with a HEPA filter but have mediocre overall filtration ...