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Hepa filters are the most effective air cleaning systems sold for home use.... They can be used alone in an air cleaner or combined with another method, such as an electrostatic air... cleaners use a single filter, while others use multi stage or multiple filters.
... The good news is that there are dozens of consumer products available in the market, which can filter the air you breathe in and also reduce the presence of [...] An electrostatic filter consists of electronically charged plates that impart an ionic charge to floating air particles. ... In a documented study by a government body in the US, it was found that indoor levels of pollution are typically 2-5 times more than the outdoors (because of [...] Especially so for without the air purifier and cleaners, the pollution in the air manifests itself in our bodies as allergies to smoke, dust, fumes, pollen, dander, mites and host of other such particulate matter. ... These air cleaners have filters and use electrical attraction or ozone to get rid of the minute particles from the air. [...] However, a negative ionizer also uses a foam pre-filter as well as a carbon filter. ... When this air is drawn into the system or device, a pre-filter in the electronic filter traps the majority of the allergens and irritants. [...] In the weight-arrestance test, the efficiency is tested on the basis of the weight of the dirt removed by the filter. ... Otherwise, you might just as well chase the wind – the success rate for each will be about the same. [...] + Since it pulls virtually all of the allergens and other contaminants out of the air within the structure of the home and holds them on steel collection rods, it requires frequent cleaning, so that the rods will be ... ... Air purifiers work by drawing these contaminants (pollutants, particles, and pollen) from within the air that we are breathing. [...] There are several factors that must be taken into consideration to determine how much expense will be involved in the purchase of an air purifier. ... A clean pet and a dust-free home will help both pet and family to be healthier. [...] Install filter screens over windows to avoid as much pollen as possible from entering home. ... One of the problems is today's homes are such tight specifications what gets in can not get out. [...] Some of your high end air purifiers will do a equally good job with all types of indoor pollutants. ... A HEPA air purifier uses a HEPA filter to trap airborne allergens down to the size of 3 microns in diameter. [...] HEPA air purifiers are recommended by the CDC, Homeland Security, EPA and several other reputable organizations.
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