We know that buying an air purifier can be a hassle, especially with so many options available. You can spend hours finding the best air purifier for your situation.Fortunately, the Air team has put together some tips to help you buy an air purifier.

What does a HEPA air filter do?
HEPA filters remove dust, mold, pollen, bacteria, viruses and other fine particles from the air. Fine fiberglass is randomly placed on a dense, paper-like material that is folded to create a filter.

As airborne particles pass through these filters, contaminants are trapped in the fibers. Second, large particles adhere to the filter, preventing other small particles from passing through. The HEPA filter can trap small particles up to 0.3 micron. For reference, the smallest thing that the human eye can see is 25 microns, and the diameter of the hair is 17-180 microns.

When placed in a filtration system such as an air purifier or purifier, the HEPA filter can remove 99.97% of the particles from the air. These filters were originally used in nuclear power plants, but some new devices are using this technology in products that help clean the air in the home.

What should a good air purifier eliminate?
Many traditional air purifiers do not list common categories such as "dust", "allergens", "microorganisms", but disclose limited information about what they are actually removing. .. But to get the most out of your health (and your money), it's important to know exactly what your air purifier can get rid of. The general list of harmful toxins that a high quality air purifier needs to remove is:
Volatile Organic Compounds (VOCs)-These are chemicals that can smell, decrease over time, and do not generate odors. They may or may not be toxic (like the scent of essential oils). VOCs are released indoors from building materials, furniture, windows, fabrics, pesticides, fragrances, cleaning agents, laundry, and body care products. They can cause inflammation of the nose and throat, recurrent headaches, nausea, cancer, endocrine disorders, nerve damage, liver, kidney and central nervous system damage.

Semi-volatile organic compounds (SVOCs)-Odorless compounds that accumulate in dust and increase with sustained release and excretion of various common products. SVOC sources include floors, furniture, windows, kitchen utensils, insulation, antifouling and water resistant clothing, appliances, beauty products, and cleaners. Researchers find that house dust contains a combination of these toxic chemicals that are associated with a variety of health risks, from cancer to reproductive health, fetal and infant development, and adverse effects on neurological function. Did.

If you need to clean the air in an area of about 200 square feet, the Levoit Core 300 at https://www.topairpurifier.org/levoit-vista-200-air-purifier-review/ is a sturdy and inexpensive purifier. It was impressive in our experiments, with a 135-square-foot office in New York City reducing particulate matter by more than 97% in 30 minutes at high temperatures. On average, it has been reduced by more than 92%. Attractive and compact, 14 1/2 inches high and 8 1/2 inches in diameter, the screen-off feature keeps you awake in bright light. The purchase price is about $ 100, which is the cheapest of all options. However, it is not very energy efficient. When used 24 hours a day, 7 days a week, it consumes an average of about $ 300 in power over a five-year period, during which time the seven new filters cost $ 180. This makes this model a little longer. It's more expensive than Coway Mighty. Also, in large rooms, it is not compatible with Mighty or Blue Pure 211+.