| Honeywell HHT-081 Tower Air Purifier with Permanent HEPA Filter |
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| Retail Price: $129.99 |
| Amazon Price: $88.51 |
Some people discourage the use of electronic air filters because, although they are effective, their electric charge produces ozone as a by-product which is known to be environmentally hazardous. Moreover, electronic air filters are also costly as they consume electricity and need to be maintained. But when it cannot be helped but to use an electronic air filter, always verify the amount of ozone it produces when buying one.
Electronic air filters can come in the form of an expensive whole house air purifier or a cheap portable air cleaner, as long as it uses the mechanism of electric charges to trap particulates in the air. The hybrid air filter is a crossbreed of mechanical and electronic air filters, thus, also emits ozone.
Alpine Electronic Air Filter
The Alpine Electronic Air Filter boasts of using an electrostatic field media filter called the non-ionizing electronic air filtration system that can trap not just the usual allergens but also avian influenza virus, SARS and biological substances from bioterrorist attacks. A multi-layer electronic air filter is necessary to increase the electromagnetic field and trap critical nano particles. This type is ideal for homes, commercial buildings, medical units in the hospital (ICU, OPD, OR, ER), scientific laboratories and many more. Efficacy rate of this electronic air filter is 99%. A Thai company designed and manufactures this electronic air filter and exports to the United States, Europe, the United Kingdom, Canada, Australia and Asia.
Aprilaire Electronic Air Cleaner
Aprilaire Electronic Air Cleaner is a whole house electronic air filter which has a proven 80% efficiency in attracting very minute particles like virus. It has a special electronically enhanced media that permanently traps particulates unlike other electronic air filters that lose efficiency in the long run and requires constant maintenance. It is also proven to be 94% effective in eliminating disease-causing bacteria as tiny as 0.35 micron, and 99% successful in removing pollens and spores. In addition, this electronic air purifier also protects cooling and heating equipment and is offered with a 2-year limited warranty.
Oreck Air Purifier air7 Electronic Filter System
The Oreck Air Purifier that utilizes the air7 electronic filter system is a tabletop electronic air filter that is devised to attract up to 95% particles in a 30 square feet room. Its electronic air filter traps particles as small as 0.01 microns or 1/1000th the width of a human hair. The permanent electronic air filter is washable and works twenty-four-seven. This also has an added charcoal filter to eliminate household odors.
Electro Breeze Electronic Air Cleaner
The Electro Breeze electronic air filter, with its electronic magnetic field technology, is shown to perform 99% efficiency in trapping 1 micron particulates. This electronic air filter is easy to install and entails low maintenance. Over twenty years of operation, the technology of this electronic air filter has undergone upgrading. It is suitable for old large commercial buildings for retrofitting and new homes with allergy sufferers, as well.
Distinct from other electronic air filters, Electro Breeze employs three scientific principles: Impingement, Polarization and Agglomeration. Other electronic air filters only uses impingement filters.
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