High efficiency particulate air (HEPA) filter High efficiency particulate air (HEPA) filter High-efficiency particulate-air (HEPA) filters provide the highest level of vacuum-cleaner filtration.

Once the bag is full, you remove it and dispose of it—without having to touch the collected dust, hair, or other debris. But ...

We tested nine of the best canister vacuums to see how they compare with suction power, ease of use and design. Four stood out as the absolute best.