Our A-line offers some the the market's most advanced, portable air cleaners. With a safe filtering system and construction that is completely adapted to function with the H13 filter, all the air cleaners in the product line do a superior job of cleaning the air in which you work and breathe. This is true no matter if the dust produced comes from concrete, or is fine grinding or plaster dust. The apparatuses' compact format makes them easy to move, place and transport.