a paper air filter is pretty typical for most cars
The air filtration system failed and then the people died from a chemical attack.
Midwest Air Company is the creator and distributor of air filtration devices. The prices among these air filtration devices vary along with their size, color, and model.
Nearly every single commercially available dehumidifier comes with a built-in air filtration system.
http://ezinearticles.com/?What-Are-HEPA-Air-Filtration-Systems?&id=1371241
Brita makes custom filtration systems designed for those with allergies. You can contact a local Brita dealer for a quote. The best air filtration systems are the HEPA filter systems. HEPA filters filter out fine particulates out of the air which include allergens.
The air-filtration intake filter.
Oh yes, dust can be filtered out of air. It is done all the time.
With long-travel supension and the best air filtration you can get.
most of the cars nowadays have air conditioning ........
Some are ionic. They are supposed to pull things from the air. Others have actual filters.
No idea thats why im asking!=.="