Top 5 Best desktop air purifier for office for sale 2016

1. Holmes HEPA Type Desktop Air Purifier, 3 Speeds plus Optional Ionizer, HAP242-NUC (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
HEPA type filter helps remove up to 99% of airborne particles as small as 2 microns from the air passing through it3 speed settings provide options for different conditions, and optional ionizer assists in particle removal

2. Holmes HEPA-Type Desktop Air Purifier with 3 Speeds and Quiet Operation, HAP9240 (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
HEPA-Type filtration removes up to 99% of airborne particles as small as 2 microns from air passing through the filterEnhanced Arm & Hammer® filter helps eliminate common household odors

3. WSTA Desktop Air Purifier, Air Ionizer ,Portable Air Purifier, True HEPA Air Cleaner Remove Cigarette Smoke,Dust,Pollen and Bad Odors with 5V USB Cable(White) (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
True HEPA filter captures 99% of allergens including pet dander, dust mites, pollen, formaldehyde PM2.5,smoke,bacteria. can effectively remove formaldehyde, benzene, TVOC and other peculiar smell gas.Air Ionizer : Negative ion generator can produce larger than 5 million anion energy to help prompt fresh and clean air.

4. Ionic Desktop Air Purifier, negative ions car home dual-use air cleaner, Mini Air Cleaner for for Small Bedroom and car, USB jack (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
Voltage: DC 5V / 12V.24V, current: 500≤500MA, power: 5W, Effective area: ≤20 sq m AREA, Amount of negative ions: 6,000,000 PCS / cube CMOperation is simple, just press the ON / OFF button / operating mode button once the LED is lit, which means it works

5. Alinktrend 360° HEPA Air Purifier- F001 Ionic Pro Patented Oscillating Unique Design Small Size Quite Ecolife Ionizer Office Desktop Air Cleaner (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
PATENTED UNIQUE DESIGN - Alinktrend F001 high standard patented air purifier is designed for adsorbing, breaking down or transforming various air pollutants, like mold, mildew, smog and bacteria. The shape of Alinktrend air filter is one of a kind.360°INTAKE GRILL, HEPA NEGATIVE ION TECHNOLOGY - Intake grill absorbs air widely which may contain pollutants, airborne viruses and bacteria, mold, allergens, contaminants. Using HEPA, Negative Ion, Activated carbon filtration, Eliminated formaldehyde particles Technology to purify air, then the 38° oscillating air outlet releases fresh air for you safely. Offer a full range of protection from polluted air. Increase the air cleanliness effectively. Optimize your office or home environment.