This is the way HEPA filters work. We also use third-party cookies that help us analyze and understand how you use this website. MERV 14 (or ISO equivalent) filters are preferred; High efficiency particulate air (HEPA) filters are more efficient than MERV 16 filters. If you need more than just a basic filer, ask about upgrades that support HEPA filters. 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. This rating describes how effectively the filters remove particles and … Additionally, not all HVAC systems are compatible with HEPA filters as a system needs to produce enough power to move air through a HEPA filter. my name is Bryan Power and I have put together this website along with a small team of reviewers. The filter is constructed of high strength, water resistant, glass micro-fiber paper in a pleated design. Consider filters with high ratings if you suffer from an illness that makes it harder for your immune system to fight viruses. This category only includes cookies that ensures basic functionalities and security features of the website. When I say it’s the “standard” rating system, I mean it. True HEPA rated air filters have a MERV of 17-20. Can an Air Purifier Remove Dust From Your Gretna, LA, Home’s Air. High-efficiency particulate air (HEPA), also known as high-efficiency particulate absorbing and high-efficiency particulate arrestance, is an efficiency standard of air filter.. Filters meeting the HEPA standard must satisfy certain levels of efficiency. HEPA Filters. 0.3 micron particles are the smallest particles that are tested by the MERV rating scale. HEPA filters are designed to block 99.97% of all particles 0.3 micron or larger. Our reviews are based on accurate information and even on actual tests. This website uses cookies to improve your experience while you navigate through the website. The higher a filter's MERV rating the more effectively the filter traps small particles. Since the efficiency of these filters often drops off over months Optima Institute is a participant of Amazon Associates program designed to provide a means for sites to earn advertising fees, we may earn an affiliate commission when you purchase through links on our site. HEPA filters meet standards that remove at least 99.97% of airborne particles down to the size of 0.3 microns. Any filter, high MERV or HEPA, can be expected to filter out larger particles with an efficiency above its rating. It is mandatory to procure user consent prior to running these cookies on your website. Tobey is the editor-in-chief at Optima Institute, his prior experience as a niche product reviewer in air quality improvement systems helping shape his path to conduct thorough research toward selecting and analyzing products so that customers are satisfied with the provided recommendations. The value can range from 1 to 20, and with the rating standard, the higher values represent the ability of the system to catch a higher percentage of particles that pollute the air. Ratings of 15-20 can filter many viruses. HEPA filters are tested and certified to filter out at least 99.97% of 0.3 micron particles. Cleanrooms in film and electronics manufacturing, radioactive areas, etc. With MERV 4 or less filters, expect an efficiency of 20% when it comes to pollution reduction, from 20% to 85% if the media is rated MERV 5 to 8, and over 85% efficiency if the filter is rated at a minimum MERV 9 (MERV 13 to 16 models can even clear bacteria from the air). dequate filtration is not optional if you seek to protect your health and well-being seeing how polluted the air indoors can get. HEPA filters generally require an additional fan to operate effectively. It stands to reason that the ability to filter smaller particles would come with the penalty of increased resistance to air flow. However, keep in mind that. Speak with an HVAC specialist to determine what kind of filter you can use with your system. The standard rating system for filters is called Minimum Efficiency Reporting Value, or MERV. (For reference, the average strand of hair is around 40 microns.) For a MERV filter to get close to the efficiency of a HEPA filter, it should be rated 13 minimum. HEPA stands for High Efficiency Particulate Air filters and they are super-efficient. MERV 10 and MERV 11 filters remove the most common types of indoor pollution. While HEPA filters remove all types of particles and microorganisms down to 0.3 micrometers, MERV filters require that you check their rating to make sure the specific air pollution problem you have can be handled by the product. What you need is to be informed regarding what each stands for and what it indicates, information that has already been provided here, and you are sure to make a suited selection when it comes to the filtering media for the system you have in mind. 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. While different companies use different scales to measure the air filter’s efficiency, Nordic Pure chose to follow the industry standard, MERV, as developed by ASHRAE (the American Society of Heating, Refrigeration and Air Conditioner Engineers). 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. True HEPA rated air filters have a MERV of 17-20. 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. MERV 14 High Capacity filters are available in all commercial models. HEPA air filters are not MERV rated as they exceed the ASHRAE test protocol 52.2 used in determining the MERV ratings. The filter in your HVAC system removes impurities from the indoor air. LakeAir offers four different levels of MERV Media filtration. You can even order HEPA filters of different qualities to customize your air quality vs. price balance. Explore our MERV 13 Titanium filters to find a size that fits your home. Generally, HEPA filters require an additional fan to filter the air. In general, filters with a rating of MERV 16 or below are considered to be HVAC-system-grade filters for residential, commercial and general hospital use. Only use a HEPA filter if your HVAC system is compatible. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. MPR (Microparticle Rating) is a rating system that includes microscopic particles not visible to the naked eye. MERV stands for minimum efficiency reporting value. 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. 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. As the air is passing through the system and encounters the HEPA media, Beware that when you see a filter being rated as HEPA like or HEPA type, it means that it does not comply with the high standard, In air purification systems, HEPA media is generally utilized in combination with, Flaunts the highest efficiency when it comes to the, In some cases, you will notice that it is labeled as permanent or, If the purification system doesn’t feature an. Many HVAC companies and distributors offer filters with a MERV rating between one and 20. 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. Evidently, not all filters are created equal, and if you seek efficiency in the system you acquire, continue to read to first understand how two on the most common filter types work and differ, more precisely MERV filters and HEPA filters. 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. This rating describes how effectively the filters remove particles and allergens like pet dander, dust, and pollen from the air. All Content Copyright © 2021 Bryans United Air Conditioning | Privacy Policy | Accessibility Statement | Sitemap. This can increase your energy bills and put extra strain on your system. And these are some of the best on the market. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. This helps to reduce allergy and asthma symptoms and helps to keep your home cleaner. What is HEPA? A HEPA filter is required to remove at least 99.97% of airborne particles down to 0.3u in size (in diameter or in their longest dimension). They effectively destroy airborne particles and are extremely energy-efficient. HEPA Filter. MERV rated filters are typically used in air conditioning systems, including systems found in most homes. An HVAC system that’s not compatible with a HEPA filter will not operate efficiently since it will have to try to generate enough power to move air through the filter. A corrugated aluminum separator is placed between each pleat, to prevent the pleats from touching. In fact, HEPA air filters are the ONLY mechanical air filters that are tested and certified to meet a specific efficiency at a specific particle size. −MERV 14 (or ISO equivalent) filters are preferred −High efficiency particulate air (HEPA) filters are more efficient than MERV 16 filters. They can trap airborne contaminants that are as small as 0.3 microns in diameter. The average strand of hair on your head is about 45 microns. For this reason, filter media has seen continuous upgrading, new mechanisms and standards being employed to further add to pollutant trapping efficiency in HVAC systems, air purifiers, and any other product reliant upon filtration. All air filters are designed to remove dust from the indoor air. Filters with a MERV rating of 13 to 17 are normally used in hospitals and nursing homes. Some filters have a static electrical charge applied to the media to increase particle removal. HEPA Filters: High Efficiency Particulate Air. While HEPA filters remove all types of particles and microorganisms down to 0.3 micrometers, MERV filters require that you check their rating to make sure the specific air pollution problem you have can be handled by the product. They are ideal for removing bacteria from the air. At the top of the scale are HEPA filters with MERV ratings from 17 to 20, which can filter out particles smaller than 0.3 microns, including some viruses. MERV filters have a rating system… MERV 7, 8, 10, and so on—up to MERV 20. During his carrier, Tobey also gathered technical input that makes him well versed in understanding advancements in modern systems, helping readers in turn to better understand how modern devices help improve life quality. If you want it to filter even VOCs (volatile organic compounds), your filter needs a rating of 13-17. MERV 14: Aseptic areas in hospital and pharmaceutical R&D and manufacturing. MERV 13, 13-A – Bags, box style, mini-pleat and V-bank filters used as a final filter in commercial buildings or as prefilters for high purity applications. MERV-A ratings are based on a test described in Appendix J of Standard 52.2. HEPA filter is the best as it is essentially a top tier MERV 17 to 20 ratings that surpassed even a MERV 16 filter. A Definition: MERV represents a system of rating air filters according to their efficiency toward air pollution reduction. MERV 14 Air Filter Review MERV 14 is too strong for most home HVAC systems. MERV 14, 14-A – Bags, box style, mini-pleat and V-bank filters used primarily as the final filter for the highest level … MERV stands for minimum efficiency reporting value. Finer filtration is a characteristic to look for when choosing an air filter for your home. 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