Is it worth having a hepa filter at home?

HEPA filters, in particular, are excellent for effectively reducing particles such as dust mites, pet dander, pollen and mold spores. If you're concerned about these types of particles in your home, upgrading your air filters will help protect your family.

Is it worth having a hepa filter at home?

HEPA filters, in particular, are excellent for effectively reducing particles such as dust mites, pet dander, pollen and mold spores. If you're concerned about these types of particles in your home, upgrading your air filters will help protect your family. Yes, by using HEPA filters in both vacuums and air purifiers, the user can reduce the amount of airborne allergens and contaminants in a home. Never buy air purifiers that generate ozone.

According to the EPA and doctors, ozone is a respiratory irritant and, in fact, can worsen allergy or asthma symptoms. Air purifiers are a safe way to improve indoor air quality. In general, they do not emit harmful chemicals or gases into the air. Nowadays, we spend most of our time indoors, where the air is usually more polluted than outside.

Air purifiers clean the air of particles, improving air quality and reducing health risks. While most allergenic particles are large enough to be trapped by a HEPA filter, very small fragments can penetrate the filter and remain in the air. A HEPA filter with the label “True HEPA” or “Absolute HEPA” has been tested and meets the criteria to be highly efficient. Activated carbon is almost always part of the HEPA filters sold today, which can help eliminate VOCs and ozone, but it has its own limitations.

A HEPA filter component as part of an air purification system is a good way to remove particles such as pet dander, pollen, smoke and dust. The term HEPA (high-efficiency particulate air) describes filters designed to capture 99.7 percent of all particles of 0.3 microns or less (too small to see, but the perfect size to penetrate the lungs). Fortunately, the airborne particles that cause allergy symptoms are relatively large in size and are easily trapped by a HEPA filter. Users should not assume that an air purifier equipped with a HEPA filter will fully protect them against the infection.

While HEPA filters remove most particles from the air, there are many harmful contaminants in the air that aren't particles. HEPA filters were designed in the 1940s to protect workers at nuclear facilities from inhaling radiated particles in the air. In the same way, higher-quality filters will prevent more garbage from passing through the system than lower-quality filters. HEPA filters work well on their own and are effective in removing airborne particles, such as pet dander, pollen, smoke and dust.

While they may be good filters, they haven't been tested or certified to meet DOE standards for HEPA filters. By purchasing a HEPA air purifier that contains additional filters, such as a carbon filter and a pre-filter, the unit will remove the maximum amount of airborne contaminants. For example, a HEPA filter, which can trap up to 99.97% of particles, will cost more than a flat filter. In the 1960s, HEPA filters were used in hospitals to help stop the spread of germs and particles in the air, and soon after, they began to appear in appliances, such as vacuums, air purifiers, and air filtration systems for the whole house.

Trina Gerrits
Trina Gerrits

Infuriatingly humble pop culture maven. Infuriatingly humble beer expert. General web nerd. Devoted twitter ninja. Evil music geek.

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