Oransi V HEPA Max Air Purifiers

1) Air first enters the pre-filter where the largest particles are captured. The pre-filter enhances the durability and performance of the other filters.

2) Air then passes through the High-Efficiency v-HEPA Filter which effectively removes up to 99% of airborne pollutant particles that pass through the system. This includes contaminant particles such as pollen, bacteria, dust mites, viruses, smoke, and other airborne impurities as small as 0.3 micron. Unique low airflow resistance filter technology makes the air purifier more powerful and effective.

3) Next, the air moves through the 1-inch thick Activated Carbon Mesh Post Filter trapping chemicals, gases and odors. This carbon post filter is much more effective than a standard carbon mesh post filter which is typically less than 1/4th-inch thick.

4) Lastly, the Anion negative ionizer, a low level and ozone safe ionizer, emits nano piezo-electric ions to freshen and balance the air, making your room more like a natural environment. The Anion negative ionizer helps neutralize the surplus of positive charges from TVs, computer monitors and other electronics.

Replace pre-filter, v-HEPA and carbon filter every 12-18 months of continuous use in normal environments. Pre-filter should be lightly vacuumed or cleaned with a damp cloth every 3 months to remove excess dust. The check filter indicator will illuminate after 3,000 hours of use to remind the user to check the pre-filter. The v-HEPA filter has a color chart printed on its frame to visually show whether it is time to be replaced.

EXPERT REVIEW PARAMETERS	STAR RATING
1. Airborne Particulate Filtration
2. Gas, Chemical & Odor Filtration
3. Room Coverage
4. Noise Rating
5. Filter Life & Replacement Costs
6. Ease of Operation & Filter Replacement
7. Quality of Construction: Air-tight design, no off-gassing
8. Electronic Filter Life Monitoring
9. Manufacturer's Credibility, Warranty & Return Policy
10. Quality of Filters
11. Value for Price

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Summary:

The Oransi V-HEPA Max Air Purifier would be a good choice for someone who is looking for an easy to use air purifier for general control of allergens and household odors. This air purifier is a good fit for a medium to large size bedroom or living area. Pick a spot where you want to put it, hit the power button, select auto mode, and it will do the rest. Or, use the timer and let it run for a period of 1-12 hours and it will shut itself off. Keep in mind that when operating on the lowest fan setting, which is what the air purifier will default to on auto-mode when air quality is good, its maximum room coverage is around 560 square feet.