When you're vacuuming, the vacuum blows out the air again. The better the filters in the vacuum, the cleaner this expelled air is. This is very important, especially to people with a dust allergy. On this page, you'll find all the vacuums suitable for allergies. All of these vacuums are equipped with at least an HEPA 13 filter or a special anti-allergy filter. That'll save a lot of itchy noses and sneeze attacks.