The high-tech die casting industry relies on old-school steel-wool pad filters for vacuum systems that lead to unnecessary and long machine downtimes and high cold and warm scrap ratios. Dexwet ...

I recently visited a shop in North Carolina and found some very interesting maintenance procedures. First, let's note that the word "filter" can be used as either a noun or a verb: a filter filters.

Vacuum filters have an important job: They keep dust, dirt, and allergens from recirculating in our homes and affecting air quality. Without those filters, a vacuum spits back out the tiny particles ...

Dyson has once again set the standard with a new cyclone-based vacuum machine called the DC54 Cinetic, which is the first in the world to have no filters to wash or maintain, and which it promises ...

Some modern Dyson vacuums come equipped with HEPA filtration systems, while others don’t. Recent hype, however, has many users wondering whether or not they’re working with a HEPA Dyson vacuum at home ...