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How Does an Air Purifier Work?

It’s true that spending time outdoors is exposed to a combination of fresh air and air pollutants, but the same is true for indoor air quality. Most people spend a lot of time indoors, both at home and at work, but don’t really think about the air quality in these indoor areas. Fortunately, there are ways to improve the air quality in the room by preventing pollutants. One of the easiest and most efficient ways to improve the quality of your home air is to use an air purifier.

What Does an Air Purifier Do?

The air purifier like Levoit Air Purifier Core 400s works to clean the air. Air purifiers do this using advanced air purification technology and filters. These units remove pollutants such as allergens, bacteria, dust, toxins and odors, allowing people to breathe healthier air.

Each kind of air purifiers behave differently, so if you want to know what an air purifier does, you need to know more.

The exact particles removed by the air purifier depend on the type of filter technology selected. Some air purifiers use a fan and a series of filters to trap particles during the flow of air into the machine, while others do not filter the particles in the air at all. In addition, some air purifiers contain technology that can kill bacteria and pathogens which can be harmful to your health

 Specific Needs 

  • Allergies: If you have allergies, you should choose an air purifier designed to alleviate allergies. They usually have multiple filters, including HEPA filters, to remove indoor allergens.
  • Asthma: If you are suffering from asthma, or if your symptoms are caused by odors or chemical pollutants, it is best to consider an air purifier which includes additional odor and chemical filters to remove allergen particles, as well as HEPA filters.
  • Smoke: Air purifiers can remove smoke, chimney soot, and other related smoke that can worsen existing breathing conditions or produce an unpleasant odor to the environment.
  • Pets: Some air purifier is specially designed to take care of your pets-removes pet skin debris, odors and hair.

Types of Air Filters for Purifiers

No matter your needs, a type of air filter exists that is the perfect combination of financial investment, purification level, and maintenance effort.

Air purifiers are plentiful and easy to find, but not all purifiers are made the same. Depending on the pollutants that need to be filtered out of your home or office and the size of the room you want to treat, you may need a simple, small filter or you may have a low-maintenance treatment system throughout your home.

levoit core 400s air purifier

Activated carbon and HEPA filters

If your main goal is to get rid of odors, smoke and household chemicals, activated carbon filters are a low-cost option. However, if you are interested in cleaning the air from dust, allergens, strong odors and other pollutants, the HEPA filter purifier is the industry standard. Activated carbon filters can be combined with HEPA filters.

Ionic air filters

This type of filter has become popular due to its ability to emit negative ions in the air. These ions find the contaminants and attach to them. Due to the new weight of the combined particles, they become too heavy to stay in the air. After sinking from the air, they can be removed by conventional cleaning methods. Although ion filters have several advantages, they are not ideal for people looking for a purification system because they do not actually purify or purify the air.

HEPA filter-only purifiers

HEPA filter air purifiers such as GermGuardian AC4825 Air Purifier are industry standard because they can remove smaller particles from the air. If your purifier has a HEPA filter, it should remove odors, smoke, chemicals and allergens such as dust, mold and pet dander from the air. Some products include replaceable HEPA filters that must be replaced according to the filter instructions, while others include permanent HEPA filters that must be cleaned according to the cleaning schedule.

HEPA filter plus UV light filters purifiers

For the cleanest indoor air, the best option is a combination of HEPA filter and UV filter. This compound can remove the most common allergens and pollutants and also acts as a agermicide. Ultraviolet purifiers use UV light to kill bacteria in the air and prevent them from circulating in the air. If you are looking for the gold standard in air purification, a system that circulates air throughout your home and has quality HEPA filters and UV lamps, this purifier is for you.

What Size Air Purifier Do I Need?

To choose the right size air purifier for your needs, consider the square footage of the room you want to purify. Please use the guide below.

  • Small: These air purifiers are designed for personal space or rooms up to 299 square feet. 
  • Medium: Such air purifier for a room with an area of 300 to 699 square feet.
  • Large: These air purifiers in a room of 700 to 1900 square feet.

Final Thought

Indoor air can be as polluted or more polluted as outdoor air. Indoor air purifiers remove pollutants from the air you breathe at home and create a healthier environment for you and your family. Keep in mind that your air quality needs will determine which air purifier you buy like we described in this article.

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