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Sharper Image Air Purifier - $40 (costa mesa)
2110 Newport Blvd near 21st
condition:
excellent
make / manufacturer:
Sharper Image
model name / number:
A552
size / dimensions:
11x7x28
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Air Purifier with Permanent Stainless Steel Electrostatic filtration Filter.
Was $300 new.
*Ionizer wire has been removed to prevent Ozone Production: Some ionizers can produce ozone, while electrostatic filtration generally does not.
Electrostatic filtration and ionization are two air purification methods with different approaches to capturing airborne pollutants. *Electrostatic filtration uses a high-voltage electric field to charge particles, which are then attracted to oppositely charged plates or surfaces.
*Ionization, on the other hand, releases ions (charged particles) into the air, where they can attach to pollutants and make them heavier, causing them to fall out of the air.
*Electrostatic Filtration:
Creates an electric field that charges airborne particles, which are then drawn to oppositely charged surfaces.
Can remove a wide range of particle sizes, including smaller ones, and offers a good first-pass efficiency.
*Ionization:
Releases negative ions into the air, which attract and neutralize positively charged pollutants.
May not be as effective at removing larger particles, and some ionizers can produce ozone, which is harmful to respiratory health.
*Key Differences:
Electrostatic filtration uses a high-voltage electric field to charge particles, while ionization releases ions into the air.