This means one filter with a MERV rating of 14 may be able to remove volatile organic compounds, while a different filter with the same rating may not be able to achieve this same level of filtration. I need some more thought though to … Disposable pleated high MERV filters (11 to 13 MERV): High-efficiency filters can trap 0.3 micron particles like bacteria and some viruses. According to the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), this filtration helps provide healthier indoor air quality.A filter's MERV number indicates how it's rated to remove these particles. In most cases, you can strike a good balance between air cleanliness and HVAC efficiency with a MERV-rated filter. Air circulating through your home passes through the device and then reenters the rooms in a purified state. HEPA (High-Efficiency Particulate Air) filters enjoy a generally positive view with consumers. HEPA, or High Efficiency Particulate Air filters, are designed for applications where contaminants must be trapped on the first go round. MERV 11 Air Filters. What Are HEPA Filters? Considering how much time the average American spends indoors, having good indoor air quality is no doubt important, both for your health and for your comfort. They will vary from one brand to the next. Use These Tips for Air Sealing a Home and Enjoy Improved Comfort and Energy Efficiency. A MERV 11 filter only needs to stop 20% of particles in the 0.3 to 1.0 micron (three to ten times bigger than a COVID-19 particle), a MERV 12 only needs to stop 35% of particles under 0.3 micron, and a MERV 13 only needs to stop half. When you want the best possible air filter for your home, microparticles matter most — they make up 99% of the particles that are in the air. The Definition of A "HEPA" rated air filter: a HEPA filter (High Efficiency Particulate Air [Filter] or better put, High Efficiency Particulate Arresting [Filter]) has to meet more demanding US DOE standards than a high MERV air filter. 340 products. MERV or HEPA filters: Which Is Better? The minimum efficiency reporting value, is a number from 1 to 16 that is relative to an air filter’s efficiency based upon particle size. What is HEPA? Consider filters with high ratings if you suffer from an illness that makes it harder for your immune system to fight viruses. Filters rated between 17 and 20 are High Efficiency Particulate Arresting (HEPA) filters that are used primarily in medical facilities and laboratories. Higher "MERV" means higher filter efficiency. The average strand of hair on your head is about 45 microns. -Steve S. 1310 S Myrtle Ave MERV means Minimum Efficiency Reporting Value. A filter with a MERV rating of five to eight will effectively remove a variety of allergens from the air, including dust mites and pollen. All air filters are designed to remove dust from the indoor air. This makes it 63% higher at the 60 minute mark, and 30% higher after 2 hours. Generally, a MERV rating of 5-8 can remove dust mites, pollen and other allergens. MERV vs HEPA This article outlines the MERV "Minimum Efficiency Reporting Value" … Some filters have a static electrical charge applied to the media to increase particle removal. They are ideal for removing bacteria from the air. It is determined by testing a filter's performance when exposed to particles of a known size in the air stream. Ratings of 15-20 can filter many viruses. Here is a handy guide from Wikipedia: This can be pet allergies, pollen allergies, or even allergies to mold and dust. The higher the MERV rating the better the filter is at trapping specific types of particles. Choose the size you need – we have standard, uncommon, and custom sizes available for your convenience – and the package bundle that works best for you. MERV stands for minimum efficiency reporting value. This rating describes how effectively the filters remove particles and allergens like pet dander, dust, and pollen from the air. Filters with high ratings can even remove biological growth, car fumes, and smoke. MERV 11 furnace filters are designed to keep your air clean and your family (or coworkers) healthy. You will need to choose the right type based on your needs. MERV stands for Minimum Efficiency Reporting Value. HEPA is a type of pleated mechanical air filter. Our employees and technicians are taking additional precautions before, during, and after each of our appointments, and we are regularly reviewing our company-wide health and safety protocols to follow the latest recommendations from professional health organizations. Only use a HEPA filter if your HVAC system is compatible. Two to five inch thick versions of these filters fit in box-like housings mounted onto the air handler and can last up to one year. MERV vs. HEPA: How Air Filters Work. Spreadsheet Simulation: MERV 13 vs HEPA. As air moves through a building’s HVAC system, air filters trap and collect large and small particles such as dust, allergens and microorganisms. Minimum efficiency reporting value (MERV) is a method of stating a filter's efficiency. on time and on budget." They effectively destroy airborne particles and are extremely energy-efficient. However, if someone in your home suffers from allergies, you probably want to go with a MERV 13. Volatile organic compounds are commonly released into the air when using household cleaning products and are extremely harmful to your health. TAMPA, Fla. — The American Society of Heating, Refrigerating and Air-Conditioning Engineers and the CDC recommend MERV 13 filters in schools, buildings and homes. HEPA filter can capture a minimum of 99.97% impurities in the air as small as 0.3 microns VS MERV 16 filter that captures >95% of particles from 0.3 to 1.0 microns. Bryans United is a home service company, but we’re also local community members ourselves, and like you have been monitoring the evolving news regarding COVID-19. At 3M, we believe MERV only tells part of the story. For example, you wouldn’t want viruses circulating in the air in a hospital, so the facility would probably be equipped with HEPA filtration. At the lower end of the efficiency spectrum a fiberglass or polyester panel filter may have a MERV … In the end, the decision of which filter to get will come down to your own specific needs. When I say it's the "standard" rating system, I mean it. 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