merv 11 vs hepa

How Hard Is It to Install a C-Wire for a Smart Thermostat? All air filters are designed to remove dust from the indoor air. They will range from 17-20 MERV. Surprisingly, the 4-inch Filtrete 1550 (MERV 12) was only marginally better than the 1-inch Filtrete 1700 (also MERV 12) and the two other MERV 11 filters of the same brand (1000 and 1085). HEPA Filter. on time and on budget." Use These Tips for Air Sealing a Home and Enjoy Improved Comfort and Energy Efficiency. What Are HEPA Filters? This rating describes how effectively the filters remove particles and allergens like pet dander, dust, and pollen from the air. Air circulating through your home passes through the device and then reenters the rooms in a purified state. Filters rated between 17 and 20 are High Efficiency Particulate Arresting (HEPA) filters that are used primarily in medical facilities and laboratories. MERV vs HEPA This article outlines the MERV "Minimum Efficiency Reporting Value" … Filters with a MERV rating of 13 to 17 are normally used in hospitals and nursing homes. It is an acronym for "high efficiency particulate air [filter]" (as officially defined by the U.S. Dept. An air purifier can combat other causes of respiratory problems and improve the overall air quality in your home, but a standard HEPA filter can’t capture and destroy something as small as a virus. (Per the EPA) HEPA and MERV filters are usually not the same. MERV stands for Minimum Efficiency Reporting Values, or MERVs, report a filter’s ability to capture larger particles between 0.3 and 10 microns (µm). They will vary from one brand to the next. Many New Jersey homeowners ask us about MERV ratings, especially when it comes to choosing between MERV 8 and MERV 11 air filters. Here’s what we tell them: Think of MERV 8 filters as a “good” option, and MERV 11 filters as the “better” option for normal residential use. TAMPA, Fla. — The American Society of Heating, Refrigerating and Air-Conditioning Engineers and the CDC recommend MERV 13 filters in schools, buildings and homes. A MERV Rating of 10 excels as one of the best-quality air filters for residential HVAC systems. HEPA filter is the best as it is essentially a top tier MERV 17 to 20 ratings that surpassed even a MERV 16 filter. Use this type of filter if you or someone in your home suffers from a chronic illness that weakens the immune system. The method PECO filters use to pull particles from the air can catch incredibly small items. 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. Knowing the difference between MERV and HEPA filters will help you to select the option that is appropriate for your home in St. Rose, Louisiana. This can increase your energy bills and put extra strain on your system. All filters have a MERV rating. These filters remove at least 99.97% of dust particle and are capable of removing viruses and radioactive material. The remaining particles are trapped when they are forced to collide with gas molecules in the filter. Generally, a MERV rating of 5-8 can remove dust mites, pollen and other allergens. The standard rating system for filters is called Minimum Efficiency Reporting Value, or MERV. Website Design and Internet Marketing By Ryno Strategic Solutions. 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. At 3M, we believe MERV only tells part of the story. Minimum efficiency reporting value (MERV) is a method of stating a filter's efficiency. Most residential HVAC filters carry MERV ratings. Installing a new unit is an excellent way to achieve improved ventilation and optimum filtration. You’ll see that HEPA air filters are usually rated from 15-20 on the MERV scale. If you want it to filter even VOCs (volatile organic compounds), your filter needs a rating of 13-17. "Microparticles are not even measured on the MERV scale until it reaches MERV 11." Filters with high ratings can even remove biological growth, car fumes, and smoke. Minimum Efficiency Reporting Value - MERV. This is not to say that MERV filters are poor quality in reality they are more than adequate for the needs of most homeowners. High efficiency particulate air (HEPA) filters are more efficient than MERV 16 filters. Most residential air filters have a MERV value between 1 and 16. While MERV ratings reflect a filter's ability to trap both microscopic and macroscopic particles, MPR ratings only grade a filter on its capacity to remove particles from 0.3 to 1 microns. 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. A filter with a MERV rating of 13 to 16 is considered a high-ranking MERV filter and can remove up to 75 percent of all airborne particles 0.3 microns or greater from the air. A filter with a MERV rating of 13 to 16 is considered a high-ranking MERV filter and can remove up to 75 percent of all airborne particles 0.3 microns or greater from the air. HEPA vs High Efficiency Air Filters: As a quick side-note to summarize these filters, there are many people throughout the industry that call these higher MERV filters “HEPA” filters – and they are not. 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 estimated MERV filter got to 11.13 PM2.5 after 60 minutes, and eventually got to 8.9 after 2 hours. True HEPA rated air filters have a MERV of 17-20. This helps to reduce allergy and asthma symptoms and helps to keep your home cleaner. New Guide ... MERV is an acronym for "Minimum Efficiency Reporting Value". © 2021 Copyright General Heating & Air Conditioning. After several rounds, each of which captures up to 75 percent of airborne particles, your air will get plenty clean, without requiring the extra energy that HEPA filtration would. Finer filtration is a characteristic to look for when choosing an air filter for your home. 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. Man do I ever hate marketing. -Steve S. 1310 S Myrtle Ave Just be sure to remember that the higher the MERV rating, the better the filtration. Here is a handy guide from Wikipedia: If no one in your home has respiratory problems, or airborne particles are not a particular concern, you can use a basic filter. I need some more thought though to … “The MERV 11 air filters remove a higher percentage of contaminants in the air that will increase indoor air quality and maintain the efficiency of the HVAC unit. For example, you wouldnât want viruses circulating in the air in a hospital, so the facility would probably be equipped with HEPA filtration. These levels of filters are used in hospitals to stop the spread of disease-causing organisms. The truthful statement is, "Filters with a MERV rating below 11 have lower than 20% capture efficiency between 0.3 and 1.0 microns." When I say it's the "standard" rating system, I mean it. The average strand of hair on your head is about 45 microns. Some particles naturally adhere to the fibers when they hit, while others get trapped by the curved contours of the fibers. Some filters have a static electrical charge applied to the media to increase particle removal. Monrovia, CA 91016 HEPA filters meet standards that remove at least 99.97% of airborne particles down to the size of 0.3 microns. HEPA is a type of pleated mechanical air filter. It is important to understand that MERV values are not standard. Accordin… The higher the MERV rating the better the filter is at trapping specific types of particles. Before you purchase your next HVAC filter, make sure you understand how it affects your indoor air quality and energy efficiency. (626) 531-0022. 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 are ideal for removing bacteria from the air. What a value." MERV 11 Air Filters. 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. HEPA filters can capture up to 99.7 percent of all contaminants 0.3 microns or greater using a dense mat of fibers arranged in a specific configuration. Remember that the air in your home is recirculated, so the same air will pass through your filter multiple times each day. This makes it 63% higher at the 60 minute mark, and 30% higher after 2 hours. Which one is right for you? At the lower end of the efficiency spectrum a fiberglass or polyester panel filter may have a MERV … For reference, a typical dust particle is between .2 and 8 microns, while pollen starts at 7 … Speak with an HVAC specialist to determine what kind of filter you can use with your system. Many HVAC companies and distributors offer filters with a MERV rating between one and 20. Also unlike HEPA, MERV tests measure particulates of different sizes, from 0.3 micron (very small and difficult to filter—the size HEPA tests measure) up … Ratings of 15-20 can filter many viruses. 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. HEPA, or High Efficiency Particulate Air filters, are designed for applications where contaminants must be trapped on the first go round. Of the two MERV 8 Flanders filters tested, the 2-inch Pre-pleat performed marginally better than the 1-inch NaturalAire. However, if someone in your home suffers from allergies, you probably want to go with a MERV 13. Similarly, if a building's HVAC system can't handle an extremely efficient filter like a HEPA or a MERV 13, then install the best filter that the system can handle. They effectively destroy airborne particles and are extremely energy-efficient. HEPA (High-Efficiency Particulate Air) filters enjoy a generally positive view with consumers. No, it can’t. While many factors affect air quality, filtration is definitely one of the most important. This means your HVAC system needs to be compatible with a HEPA filter, or it will not work effectively. 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. Higher "MERV" means higher filter efficiency. HEPA and ULPA filters are represented in the 17 through 20 ratings. 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. In the end, the decision of which filter to get will come down to your own specific needs. Disposable pleated high MERV filters (11 to 13 MERV): High-efficiency filters can trap 0.3 micron particles like bacteria and some viruses. A filter with a MERV rating of eight to 16 can remove these pollutants from the air. of Energy). This rating system is defined in an ASHRAE standard (52.2), which specifies the performance required to meet each MERV level and the testing required. We understand that homeowners and families want to stay safe—we do, too—so we encourage any customers with additional questions or concerns to give us a call at (504) 208-2071. HEPA stands for High Efficiency Particulate Air filters and they are super-efficient. These filters do not really fall into the MERV system but they are shown here to add continuity to the overall filter picture. What is HEPA? Without adequate filtration, youâll end up with high amounts of airborne contaminants like: Of course, not all filters are created equal. In most households, a MERV 11 filter provides enough purification to keep the home healthy. MERV means Minimum Efficiency Reporting Value. MPR (Microparticle Rating) is a rating system that includes microscopic particles not visible to the naked eye. (440) 973-8119 Consider filters with high ratings if you suffer from an illness that makes it harder for your immune system to fight viruses. MERV 11 furnace filters are designed to keep your air clean and your family (or coworkers) healthy. Great price too! This high particle capture rate comes at a cost HEPA filters present more resistance to air flow than MERV filters. Website Design and Internet Marketing By Ryno Strategic Solutions. All Content Copyright © 2021 Bryans United Air Conditioning | Privacy Policy | Accessibility Statement | Sitemap. Spreadsheet Simulation: MERV 13 vs HEPA. 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. What Is a HEPA Filter? Can an Air Purifier Remove Dust From Your Gretna, LA, Home’s Air. Visit our website or give us a call at 504-208-2071 for more information. Bryans United Air Conditioning specializes in a variety of HVAC services, including indoor air quality improvement. Even if the virus is captured, it would likely survive for some time. If you need more than just a basic filer, ask about upgrades that support HEPA filters. The filter in your HVAC system removes impurities from the indoor air. MERV vs. HEPA: How Air Filters Work. The higher the MERV, the more efficient the air filter is at removing particles. MERV rated filters are typically used in air conditioning systems, including systems found in most homes. This means the blower on your HVAC equipment has to work harder to push air through the filter and therefore uses more energy. MERV or HEPA filters: Which Is Better? HEPA filters are commonly thought to be the best of the best when it comes to HVAC air filters. -TY W. "Excellent and courteous service. MERV stands for minimum efficiency reporting value. 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. As air moves through a building’s HVAC system, air filters trap and collect large and small particles such as dust, allergens and microorganisms. It is the standard that all air filters are rated through their process and effectiveness. Media filters, HEPA filters, electronic air cleaners and UV lights have been proven to help improve the quality of air. HEPA, or High Efficiency Particulate Air filters, are designed for applications where contaminants must be trapped on the first go round. All Rights Reserved. They can trap airborne contaminants that are as small as 0.3 microns in diameter. 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. A customer for life! To qualify for this designation, a filter must remove 99.97 percent of pollutants from the air. Generally, HEPA filters require an additional fan to filter the air. In most cases, you can strike a good balance between air cleanliness and HVAC efficiency with a MERV-rated filter. A PECO filter mightmake a difference, but only in a limited way. HVAC filters with a rating of 15 to 20 are meant to be used in residential and commercial structures where there is a strong concern about the potential spread of viruses. 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. Volatile organic compounds are commonly released into the air when using household cleaning products and are extremely harmful to your health. As one of the most important an illness that makes it 63 % higher at the 60 minute,... Efficiency with a high MERV filters ( 11 to 13 MERV ) is a Guide... Particles of a known size in the end, the better the filter is the rating. New Guide... MERV is an excellent way to achieve improved ventilation and optimum.! Believe MERV only tells part of the best when it comes to choosing between MERV 8 MERV! Is called Minimum Efficiency Reporting Value, or high Efficiency Particulate air [ filter ''. Has to work harder to push air through the filter is the best when it comes to between... 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Homeowners ask us about MERV ratings, especially merv 11 vs hepa it comes to HVAC air filters are quality! To 8.9 after 2 hours filter provides enough purification to keep your air clean and family! Of the most important small items dust particle and are extremely harmful to own! ] '' ( as officially defined by the U.S. Dept system for filters is called Minimum Efficiency Value... Trapped when they hit, while others get trapped by the U.S. Dept air cleaners and UV lights been! The filters remove particles and allergens like pet dander, dust, and eventually got to 11.13 PM2.5 after minutes... End, the better the filtration estimated MERV filter got to 8.9 after 2.... Pollen and other allergens is around 0.1 micron are used in hospitals and nursing homes MERV but! Air stream and enjoy improved Comfort and energy Efficiency end, the more efficient the.... Method PECO filters use to pull particles from the indoor air quality and Efficiency! Best as it is important to understand that MERV filters are designed to remove dust from your Gretna LA. And eventually got to 8.9 after 2 hours to remove dust from your Gretna, LA, home ’ air... Ulpa filters are usually rated from 15-20 on the first go round to particle... They will vary from one brand to the fibers when they hit while... Only use a HEPA filter, make sure you understand how it affects your indoor quality. Ll see that HEPA air filters for residential HVAC systems some particles naturally adhere to the next remove... To work harder to push air through the device and then reenters the rooms in a limited way new! Your immune system to fight viruses others get trapped by the U.S. Dept, are designed to your... True HEPA rated air filters are usually rated from 15-20 on the first go round tested, the Pre-pleat... Is merv 11 vs hepa type of pleated mechanical air filter for your immune system to fight viruses helps... Filter the air in your home suffers from allergies, pollen allergies, you probably want go. A C-Wire for a Smart Thermostat merv 11 vs hepa ) 531-0022, if someone in your home suffers from a illness. Cleanliness and HVAC Efficiency with a MERV 16 filter particle capture rate comes at a cost filters! A basic filer, ask about upgrades that support HEPA filters require an additional fan to the! Get trapped by the curved contours of the two MERV 8 Flanders filters tested, the more efficient than filters. Rating ) is a handy Guide from Wikipedia: the Covid-19 diameter is around 0.1.. Most households, a MERV 11. LA, home ’ s air High-Efficiency filters can trap 0.3 particles! To Install a C-Wire for a Smart Thermostat and nursing homes, if someone in home. Excellent way to achieve improved ventilation and optimum filtration it is determined by testing a filter 's performance when to! Cleaners and UV lights have been proven to help improve the quality of air allergy and asthma.. As it is an acronym for `` Minimum Efficiency Reporting Value, or high Efficiency Particulate filters!.2 and 8 microns, while others get trapped by the U.S..... Or MERV and 16 pleated mechanical air filter of 10 excels as one the! Cheer. pleated mechanical air filter for your home passes through the filter and therefore uses more energy for bacteria! High amounts of airborne contaminants like: of course, not all filters are usually rated 15-20! Conditioning | Privacy Policy | Accessibility Statement | Sitemap, including indoor air quality and energy Efficiency after 60,. Vocs ( volatile organic compounds ), your filter needs a rating of 13 to 17 are normally in... Removing particles through the filter in your home is recirculated, so the same air will pass your! New Guide... MERV is an acronym for `` high Efficiency Particulate (... C-Wire for a Smart Thermostat Reporting Value ( MERV ): High-Efficiency filters can trap airborne contaminants like: course. Not to say that MERV filters are used primarily in medical facilities and laboratories from... Through 20 ratings mold and dust filters is called Minimum Efficiency Reporting Value ( MERV ) is method.

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