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The Oreck company is known for making vacuums, but it also produces air cleaners and miscellaneous household products.... Other than the carbon filter, which is not necessary to clean the air, there are no disposable... air filters. However, it is important to keep the collection cell clean, as it does not function well once it covered with dust.
... They aren't energy efficient for whole house filtration systems due to the amount of energy needed to run them. [...] The filter traps particles inside, leaving fewer irritants in the air. ... Air filters may be centralized, in-home filtration systems or portable devices. [...] The best example of this type of filters is HEPA (High Efficiency Particulate Air) filter. ... Because of airtight home and office building constructions, the airborne pollutants are trapped inside, making the contaminated air unable to escape. [...] A micron is hundred times smaller than a human hair and is obviously not visible to the naked eye. ... This means that indoor air quality is much more important than outdoor air quality for most people. [...] The major benefit of HEPA filters is that they can remove Volatile Organic Compounds (VOCs) which are the gases that are released from household chemicals and synthetic materials. ... Today, HEPA air purifiers are very widely used to remove dust, pollen, mold, bacteria, and other airborne particles. [...] Friedrich, Oreck, and Whirlpool are some of the leaders of the industry. ... Experts say that it can ease your symptoms, but that is true only if you make other changes in your environment, too. [...] Controlling the pollution and ventilation that can cause allergies is more important; there are arguments on whether filters can give relief from asthma in a house that is clean and well ventilated. ... You will see that house and home sites are a very useful source of info concerning many products such as Smellkiller K40001 Air Cleansers and Replacement Hepa Filters, these [...] You should also be aware that air cleaner specialists and other people who may often work with or have some involvement with air purifiers can easily be discovered via the regional telephone books, there will be no shortage of ... ... Home air purifiers generally improve the quality of air you breathe as it removes substances like cigarette smoke, allergens, bacteria, chemical vapors and other irritants that can cause asthma [...] If a Hepa air filter is used, it is possible that the dramatic reduction in airborne allergens will prevent congestion and thereby eliminate snoring. ... Ozone is a pollutant and at high levels can cause respiratory problems. [...] While not all the ozone can be removed, the level in the room is lower than without the Ozone Guard feature.
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