And that’s the problem with HEPA filters in many vacuum cleaners. Researchers and product reviewers (video) have found that just because a vacuum has “HEPA” somewhere on its packaging doesn ...

You want a classic vacuum that can deep-clean. Only powerful plug-in vacuums can truly clean even the thickest rugs. Their bags and filtration make them excellent for indoor allergy sufferers.

This granular bed forms the filter media. Sand filters are clarifying equipment used, although a cake may form on the surface. They are used almost exclusively for water conditioning. Vacuum ...

Follow these simple tips to keep your Dyson cordless vacuum clean, and help maintain its effectiveness and extend its ...

Even the best vacuum cleaners need regular care ... fingers or use a soft brush to remove stubborn dust. Fill the filter with water, cover the ends with your palms, and shake it horizontally ...