In one sense, it’s almost comforting to think of radiation as an IAQ problem - a very big one - but whose first line of defense could be a HEPA filter. In another sense, it’s disconcerting to think of ...

Ineffective gas turbine inlet filtration will cost a power plant a lot of money through reduced turbine efficiency, increased maintenance costs and lower turbine availability. In the face of these ...

The Tesla Model S and Model X come standard with Bioweapon Defense Mode, which is possible due to a massive HEPA filter. If you haven't seen it or replaced it, you're likely to be shocked by its size.