Air purifiers are a great way to improve the air quality in your home or office. They can help reduce allergens, dust, and other particles in the air, as well as remove odors and chemicals. To get the most out of your air purifier, it's important to understand how they work and what features to look for when shopping. To achieve a high CADR rating, air purifiers use a high-efficiency particulate air (HEPA) filter.
This type of filter is designed to remove 99.97%, or more, of particles in the air with a size of 0.3 microns, including dust, pollen, mold, and bacteria. HEPA filters are the most effective at removing particles from the air and have been proven to improve respiratory health. When shopping for an air purifier, look for one that has an activated carbon filter. This type of filter is designed to remove chemicals such as formaldehyde, acetaldehyde, and toluene from the air.
It is also important to consider the size of the room you are trying to purify and choose an air purifier that is appropriate for that size. Many air purifiers have undergone AHAM's voluntary certification program, which provides clean air supply rates (CADR) and room size guidelines on the seal. It is also important to note that air purifiers cannot eliminate larger allergens such as dust mites and pet hair that settle on furniture and carpets. To reduce these allergens, it is important to vacuum, dust, and wash bedding regularly and invest in allergen-proof bed covers.
Finally, it is important to remember that an air purifier will not work if it is not used correctly. Make sure you follow the manufacturer's instructions for use and maintenance of your air purifier. This will ensure that it is working properly and providing you with the best possible results.