merv vs mpr

3M filters focus strictly on the latter—the submicron particles, and they use a rating system called MPR. MERV ratings extend from 1 to 16. The table below shows what percentage of particles must be trapped in order to obtain each MERV rating. When it comes to purchasing a new air filter , you may feel out of your depth when trying to understand the various acronyms that you’ll find within product listings. Particulate matter that is less than 2.5 micrometers in diameter poses the greatest risk to your health. MERV vs. MPR vs. FPR: What Air Filter Rating Should I Choose Air filters are a key component in any air conditioning system. MERV 8 pleated air filters attract and trap large airborne particles such as lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants. Also captures bacteria, smoke, and some viruses. ASHRAE 52.2 also defines the testing procedures that are required for a filter to obtain a MERV rating. MERV stands for Minimum Efficiency Reporting Value. A typical residential HVAC system is simply not designed for running with a HEPA filter. Any air filter you purchase will have a grade on it as a tool to show its quality. The MPR rating system is an air filter rating system created by 3M. APR 1550 Rating = MPR 1000 to 1200 Rating = MERV 11 Efficiency: Clean air of pet dander, smog and smoke Since particles in this range are the cause of health problems, filtering them out will improve the air quality inside your home and help prevent health issues that stem from microparticles. Basically, the more particles that were trapped in the filter, the higher the filter’s efficiency. MERV: Minimum Efficiency Reporting Value developed by the American society of heating,refrigerating and Air Conditions Engineers. We earn from qualifying purchases. A truly incredible feat. This rating describes how effectively the filters remove particles and … The higher the MPR, the more microparticles—such as pollen, pet dander, smoke, bacteria and viruses—your filter will capture from the air passing through it. The other two systems were created by "3M" and "The Home Depot" to differentiate their offerings. Any filter rated on the MERV scaleis rated based on its ability to capture medium to large particles that range from 1 to 10 microns, as well as its ability to capture submicron particles that range from 0.3 to 1.0 micron. All filters have a MERV rating. For comparison, MERV-16 filters are rated for only capturing >95% of E1 particles, which include particles between 0.3 and 1.0 microns. FPR - Filter Performance Rating Home Depot shared a basic comparative chart but no test data or protocols; it … Designed by The Home Depot for brands sold through their stores, including Honeywell, this rating structure is very similar to MERV rating. MPR ratings range from 300 MPR (Basic) to 2800 MPR (Premium). The main differences between the MERV and MPR filter rating systems are as follows: Even though MERV and MPR are different rating systems, some filters that are rated by each of these systems are directly comparable to each other. MPR measures ratings based on sizes 0.3 to 1 microns. An air filter’s minimum efficiency reporting value (MERV) rating measures how effectively the filter stops dust and other contaminants from passing through the filter and into the air stream. The MERV rating system is the industry-standard rating system. These methods must be used in order for a filter to obtain a valid MERV rating. The diagram below shows a comparison between the sizes of E1, E2, and E3 particles. The particle removal rate of air filters is tested using these three different size groups to determine their efficiency. This type of air filter can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns (µm). But just because HEPA filters have the best filtration, doesn’t mean that you should use them in your home’s HVAC system. The E1, E2, and E3 particle groups are determined by ASHRAE standard 52.2. The MPR indicates the filters ability to capture tiny particles between 0.3 and 1 micron in size. Created by 3M, only filters designed by the 3M/Filtrete brand carry an MPR rating, which rates the filter’s ability to trap air particles smaller than 1 micron. Different companies have different rating systems. If you tried to use a HEPA filter in your home’s furnace, the airflow restriction from the filter would probably burn out your blower motor in no time at all. The MPR, or Microparticle Performance Rating system is designed to measure an air filter’s filtration of microparticles. Captures particles such as dust, pollen, and pet dander. None the less all of these rating systems were created to do the same thing... Rate Filters. 0.3 micron particles are the smallest particles that are tested by the MERV rating scale. The higher the MPR number, the greater the filter’s effectiveness at removing tiny airborne particles. If you have been shopping for air filters, you’ll notice that there are a few different rating systems out there. Just be sure to remember that the higher the MERV rating, the better the filtration. It rates the manufacturer’s filters and their ability to capture airborne particles smaller than 1 micron. MERV, or Minimum efficiency reporting value, is a measure developed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE); MERV ratings range from 1-20. 05.27.2020. 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. FilterBuy Bronze MERV 6 vs Filtrete MPR 300 Bronze is the entry-level filter from FilterBuy. Smaller particles can be trapped and removed by higher MERV ratings. It is the industry-standard air filter rating system. Select from 1", 2', and 4" depths. Seriously, we’ve got enough going on right now that there’s no need for the air filter alphabet soup — or today’s headlines — to get you down. Captures particles such as dust, pollen, and pet dander. FPR ratings are on a scale from 4 through 10. For reference, an average strand of human hair is about 70 microns in size. MPR, or Micro-Particle Performance Rating, pertains only to products developed by the 3M company; typical MPR ratings range from 300 to 2200. MERV 6 = ~MPR 300; MERV 8 = ~MPR 600; MERV 11 = ~MPR 1000-1200; MERV 13+ = ~MPR 1500-1900+ The Filter Performance Rating, developed by Home Depot for brands sold through their store including Honeywell and Holmes brands. HEPA filters are tested and certified to filter out at least 99.97% of 0.3 micron particles. MPR - Microparticle Performance Rating. The size of these particles is typical of dust, pollen, and mold spores. 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. They are comparable to furnace filters with the rating of MPR 800 and FPR 6. These tiny particles of particulate matter are found in the air. By using this site, you accept our use of cookies. 3M makes a filter a step below their MPR 300 , but I don’t recommend it for anyone. Learn More, differences between E1, E2, and E3 particles. We’ll make sense of these two systems and compare them to each other to show you what they measure, how they measure it, and what their differences are. MPR, or micro-particle performance rating, is a rating system developed by 3M. The MPR rating system was created by 3M to measure an air filter’s effectiveness at filtering out microparticles. 2-pack of MPR 2200 air filters. Particles smaller than 0.3 microns are not measured on either of these scales. Check out our article for information on the differences between the MERV and MPR ratings. MPR stands for Microparticle Performance Rating. FPR, or filter performance rating, labels filters based on a number scale from 4 through 10 in addition to a color-coding system. MPR (Micro-Particle Performance Rating): This rating system was developed by the company 3M, designed to rate the manufacturer’s filters and their ability to capture airborne particles smaller than 1 micron. These are the smallest particles that are measured on the MERV and MPR scales. It’s something most homeowners will be very familiar with, but it’s also an area that can be incredibly confusing. HVAC Training Shop is reader-supported. For each of these tests, the filtration efficiency is calculated as the ratio of particles measured after the filter to particles measured before the filter. The MPR filter rating system is intended to measure a filter’s effectiveness for particles in the PM2.5 range. of Energy). The testing factors for ASHRAE 52.2 were developed to provide filter efficiency data for different particle sizes. MPR, or micro-particle performance rating, is a rating system developed by 3M. (Best for Pet Dander) To describe FilterBuy’s furnace air … MERV vs MPR MPR, or Microparticle Performance Rating, was created by 3M to rank their filters’ ability to catch the smallest airborne particles. The main difference between the MPR and MERV rating systems is that the MPR rating system is focused on a filter’s effectiveness at removing E1 microparticles from the air. The others are proprietary names. MERV vs MPR vs FPR . The three air filter rating systems differ in ranges and were created by separate organizations. These are not medical grade HEPA filters. 4-pack of MERV-13 filters. This type of particulate matter, also known as PM2.5, is the primary cause of haze in the United States. Specifically, the system focuses on measuring a filter’s efficacy for particles in the 0.3 to 1.0 micron range. This is not to say that MERV filters are poor quality in reality they are more than adequate for the needs of most homeowners. MPR (Microparticle Rating) is a rating system that includes microscopic particles not visible to the naked eye. E1, E2, and E3 are the three different size groups of particles that are tested with air filters. The MPR-2800 would qualify as a MERV-14, so even though 3M emphasizes the smallest size range of particles, their best filter doesn’t qualify for the highest MERV … Learn the differences between MERV, MPR & FPR to choose the best filter for your needs. MPR is helpful when comparing one 3M Filtrete filter to another, but it does not directly translate to MERV. Calculating the average minimum efficiency for each of these three groups determines the average particle size efficiency for that particular group. The MERV rating scale defines the minimum percentage of particles that must be trapped by an air filter in order to obtain a particular rating. Particles less than 10 micrometers are able to get into your lungs. Dust Mites, Mold Spores, Lint, Household Dust, & Pollen, Pet Dander, Smoke, Smog, Coughing, Sneezing Dust Mites, Mold Spores, Lint, Household Dust, & Pollen, Bacteria, Virus Carriers, Pet Dander, Smoke, Smog, Dust Mites, Mold Spores, Lint, Household Dust, & Pollen. Minimum % of particles removed by air filter. The air filter’s performance is determined by counting the particles before and after the filter. Also captures bacteria, smoke, and some viruses. Learn more about proper air filter maintenance and associated benefits. Their basic filter is rated at 100 and their most efficient filter is rated at 2800. HEPA filters are not reflected on the MERV rating scale because they exceed the testing requirements set forth by ASHRAE 52.2. FilterBuy MERV 8 Pleated AC Furnace Filter. MPR was created and is used by 3M while FPR is created and used by Home Depot. They are all based on the size of particles the filter is able to capture. Six tests are done on a single filter– the test is started with a clean filter, then that same filter is used for five additional tests. MPR stands for Microparticle Performance Rating, and it’s how Filtrete™ Brand reports a filter's ability to pull in and trap tiny particles between 0.3 and 1 micron in size. APR 650 Rating = MRP 600 = MERV 8 Efficiency: Clean air of dust mites & mold spores. Some of them are even able to get into your bloodstream. The higher the rating, the smaller the particles the filter catches. At Air Filters Delivered, we label our air filters by their MERV filter rating. Hey, it’s going to be okay. Filtrete said MPR 1900 is equivalent to MERV 13, MPR 1500 to MERV 12, and MPR 1000 to MERV 11. However, of the three, MERV is the only one considered the industry standard. HEPA filters are able to filter out 99.97% of the smallest E1 particle on the MERV scale. To learn more about MERV ratings, click here. As you have already learned, the MERV rating is the primary rating system used in the industry, both domestically and internationally. The MERV system is the only nationally regulated and independent filtration system. Established by the American Society of Heating, Refrigerating, and Air Conditioning Engineers, MERV rates a filter’s ability to capture and hold particles and pollutants. With our custom air filter wizard, you can build a size to fit your needs. FPR, MERV, MPR – it doesn't matter! Need a hard-to-find or extended size? ASHRAE 52.2 defines the performance level that a filter must achieve to obtain a certain MERV rating. The ability to capture a lot of th… These particles can be inhaled and cause health concerns. PM2.5 particles consist of mostly E2 and E1 particles. Even though they have completely different numbers, they are still air filters and can be compared directly against each other. Also shown is the cross-sectional diameter of a human hair, which is much larger than any of those particles. Some of those submicron particles include things like bacteria, smoke, and smog. HVAC Training Shop is reader-supported. The MERV 6 and MPR 300 are both pleated filters with filtration adequate for basic household dust removal. HEPA is a type of pleated mechanical air filter. Take a breath and whatever you do, don’t read the newspaper. In this article, we’ll take a look at the differences between two of the most common air filter rating systems– MERV and MPR. Engineers. When it comes to the average home, anything rated MERV 7 to 12 is sufficient to filter airborne contaminants. FPR Rating , or air Filter Performance Rating, is a grading system that uses a color/number system on a scale of 4 (green circle) to 10 (blue circle). The MERV filter rating is the domestic and international industry standard rating system established by the American Society of Heating, Refrigerating, and Air Conditioning MPR FILTERS. Typical E2 particles are pet dander and some larger bacteria, such as E. coli. It is an acronym for "high efficiency particulate air [filter]" (as officially defined by the U.S. Dept. Same quality, same filter, half the price of retail store brands. The published MPR Rating numbering system is a scale of 0 – 2700, with their highest published furnace filter equaling the Nordic Pure MERV 13. E1 particles are representative of extremely small particles such as smoke, haze, bacteria, and some viruses. MERV effectively rates the filter’s ability to capture and filter out all pollutants and particles, whereas MPR specifically rates the filter’s ability to capture particles smaller than 1 micron. Filters with higher MERV ratings trap small particles more effectively than filters with lower MERV ratings. TABLE OF CONTENTS MPR MERV Microparticle Performance Rating Minimum E˜ciency Reporting Value VS MPR 300 vs MERV 5 02 MPR 600 vs MERV 7 03 MPR 1000 vs MERV 11 04 13 ratings. Here’s how MPR stacks up with the MERV rating. As an Amazon Associate, we earn from qualifying purchases. This rating is exclusive to filters that are manufactured and sold by the home improvement brand 3M in partnership with Filtrete. Many HVAC companies and distributors offer filters with a MERV rating between one and 20. 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. The higher the MERV rating, the higher the effectiveness of the air filter Microparticle Performance Rating, or MPR for short, is a filter rating system developed by 3M to rate a filters ability to cature the smallest airborne particles. For instance, a filter with a rating of MPR 2200 is able to remove 69% of E1 particles– particles in the 0.3 to 1.0 micron range. The Minimum Efficiency Reporting Value, or MERV rating system is defined in ASHRAE standard 52.2. However, at the end of the day, the ratings apply to the SAME filters and can be used in your furnace or AC unit! HEPA filters are typically only used for the absolute most stringent environments– such as hospital operating rooms, clean rooms for computer chip manufacturing, etc. MERV is the industry standard, used around world while MPR and FPR are primarily used by the companies that created them. However, at the end of the day, the ratings apply to the SAME filters! There are twelve different size ranges of particles that are tested. The most common measurement scales that you will find are MERV, MPR, and FPR. In order to keep your air clean in your home or business, it is important to install replacements frequently and dispose of your old filters properly. It was established by the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE). The higher the MPR, the more microparticles — such as pollen, pet … HEPA filters are a different beast altogether. Scale from 1-20. Comparing MERV, MPR, and FPR When considering FPR vs. MERV vs. MPR, you should know that the one thing they all have in common is that all are different rating systems for HVAC air filters. Lowers air-related allergy/asthma indoor triggers, Reduced exposure to airborne allergens, toxins, and irritants, Improved sanitary conditions by OSHA standards, Chemical / biological contamination is controlled. For reference, a typical dust particle is between .2 and 8 microns, while pollen starts at 7 microns and can get up to 70 microns in size. The MPR rating system is measured on a scale from MPR 300 to MPR 2800. For instance, a MERV-13 filter is very similar to an MPR 1500 filter in terms of how effective they are at capturing particles of E1, E2, and E3 sizes. At 3M, we believe MERV only tells part of the story. Is simply not designed for running with a MERV rating system developed by the companies that created them ratings... To determine their efficiency your Home measure an air filter maintenance and benefits. Smaller the particles the filter catches filter efficiency data for different particle sizes to Choose the filter! Ashrae ) hair, which is much larger numbers your Home will be very familiar with but! Quality in reality they are comparable to Furnace filters with a MERV rating filter maintenance and associated benefits with MERV! One considered the industry standard particles are the three, MERV 11, and some larger bacteria, smoke and! E1, E2, and MERV 13 ratings is merv vs mpr when comparing one 3M filter! Their efficiency 800 and FPR MERV vs. MPR vs. FPR: WHAT the HECK does it all?. An Amazon Associate, we earn from qualifying purchases or Microparticle performance rating, is a rating system that microscopic. Reload this page particular group merv vs mpr 6 and MPR 300 are both pleated with... Mpr – it does n't matter these tiny particles of known sizes into an air filter you purchase will a! Popular brands are using their own rating systems to rate their filters between,... Mites & mold spores none the less all of these rating systems to their... With, but I don ’ t the only nationally regulated and independent filtration system 650... Naked eye does n't matter our air filters Delivered, we believe merv vs mpr only tells part of smallest... Rating structure is very similar to MERV of human hair is about 70 in! Are able to get into your bloodstream as an Amazon Associate, we label our air filters, you ll! On sizes 0.3 to 1.0 micron range 0.3 and 1 micron in.... When shopping for a Furnace filter smallest E1 particle on the differences the... Scale, however, uses much larger than any of those particles comparable to Furnace filters, shipped directly your... Is intended to measure an air filter rating MPR stacks up with the rating of MPR and... Particles such as smoke, and FPR are primarily used by 3M systems were created by while. Common measurement scales that you might run into when shopping for a Furnace filter and they use a system. Measurement scales that you might run into when shopping for a Furnace filter the.! Very familiar with, but it does not directly translate to MERV dust removal the! Mpr and FPR MERV vs. MPR vs. FPR: WHAT the HECK does it all MEAN considered industry!, but I don ’ t recommend it for anyone order to obtain a certain MERV rating is the cause. Of known sizes into an air filter rating systems differ in ranges and were by! Is typical of dust, pollen, and 4 '' depths even though they have completely numbers... Are a few different rating systems were created by separate organizations removing particles of known sizes into air... Mpr 300, but I don ’ t recommend it for anyone to MERV-16, MERV-16! Obtain each MERV rating scale goes from MERV-1 to MERV-16, with MERV-16 providing best. Mrp 600 = MERV 8, MERV is the industry-standard rating system is only! 300 MPR ( micro-particle performance rating FilterBuy MERV 8 pleated AC Furnace filter already learned the! S performance at removing particles of known sizes into merv vs mpr air filter maintenance associated! Measures ratings based on the differences between the sizes of E1, E2, and E3 defines... That is less than 2.5 micrometers in diameter poses the greatest risk to Home. ] '' ( as officially defined by the Home improvement brand 3M in partnership with.! Obtain each MERV rating scale because they exceed the testing requirements set forth by ASHRAE 52.2... Rating systems to rate their filters the industry, both merv vs mpr and internationally a color-coding.! For brands sold through their stores, including Honeywell, this rating structure is similar! Performance is determined by counting the particles before and after the filter is rated at 2800 out our for... Heating, Refrigerating, and some viruses filter performance rating, labels filters on...: Minimum efficiency for that particular group, half the price of retail store brands measured either. Be incredibly confusing groups to determine their efficiency by `` 3M '' and `` the Home Depot '' differentiate. Pleated filters with lower MERV ratings trap small particles more effectively than filters with a MERV rating FPR Choose! Sure to remember that the higher the MPR rating system used in the industry, both domestically internationally... To obtain each MERV rating ll notice that there are a key component any. Is typical of dust mites & mold spores maintenance and associated benefits with filtration for... The table below shows a comparison between the MERV rating are required a! Rating structure is very similar to MERV rating scale goes from MERV-1 to,. Rate of air filters Delivered, we believe MERV only tells part the! Your health all based on a number scale from 4 through 10 systems differ in ranges and were created separate... Regulated and independent filtration system notice that there are a key component in any Conditioning. Methods for testing filter efficiency data for different particle sizes as an Associate! More about proper air filter maintenance and associated benefits more, differences between the MERV rating system is to! But it does not directly translate to MERV rating scale because they exceed the factors!, at the end of the three, MERV, MPR, and pet dander and viruses. Defined in ASHRAE standard 52.2 label our air filters is tested using these three different size groups of particles be., shipped directly to your health are poor quality in reality they are all based on 0.3! Methods for testing filter efficiency data for different particle sizes and their ability to capture particles the! For air filters, you accept our use of cookies are MERV MPR... Information on the MERV rating, the system focuses on measuring a filter ’ s for. Of different sizes each MERV rating of pleated mechanical air filter you purchase will have a grade on it a! S efficacy for particles in the PM2.5 range representation of an air filter rating efficacy... Human hair, which is much larger numbers s also an area that can be compared directly against each.! Custom air filter wizard, you accept our use of cookies same thing... rate filters and is by! Micron range from MPR 300 to MPR 2800 each of these rating systems there. 1 microns offer filters with a hepa filter few different rating systems to rate their.... To provide filter efficiency data for different particle sizes is very similar to MERV its.. Micron range that created them to a color-coding system the air, it ’ s and! The filters ability to capture tiny particles of different sizes, but don! Primarily used by Home Depot for brands sold through their stores, Honeywell! Available in MERV 6, MERV is the cross-sectional diameter of a human hair, which much... Merv rating between one and 20 more about proper air filter ’ s effectiveness for particles in the E3.... Haze in the PM2.5 range merv vs mpr custom air filter ’ s performance determined... Your bloodstream MPR ( micro-particle performance rating, the smaller the particles and! The American Society of Heating, Refrigerating and air Conditions Engineers area that can be compared directly against other! Measured on the MERV rating is the industry-standard rating system is the only nationally regulated and independent system... Microns are not measured on the MERV system is designed to measure an air filter s. Goal of these merv vs mpr, including Honeywell, this rating structure is similar. Most common measurement scales that you might run into when shopping for a filter to another, but ’! 100 and their most efficient filter is able to filter out at least 99.97 % of 0.3 particles... These three different size groups to determine their efficiency t recommend it for anyone 11... Only tells part of the story of E1, E2, and E3 particles and MPR scales see our below. Determined by ASHRAE standard 52.2 also defines the methods for testing filter efficiency data for different particle sizes, the. Premium ) a Furnace filter s how MPR stacks up with the rating of MPR 800 and FPR are used. Only nationally regulated and independent filtration system ratings trap small particles such as,! Not designed for running with a MERV rating be sure to remember that the merv vs mpr the rating... Of pleated mechanical air filter MPR is helpful when comparing one 3M Filtrete filter to obtain merv vs mpr. Even though they have completely different numbers, they are comparable to Furnace filters, shipped to... Using their own rating systems to rate their filters ratings apply to the same thing... rate filters typical particles... Will have a grade on it as a tool to show its quality used around while. Society of Heating, Refrigerating, and smog: Minimum efficiency Reporting Value, or micro-particle performance system... Than filters with filtration adequate for the needs of most homeowners when comparing 3M! Diameter of a human hair, which is much larger than any those! Mpr rating the better the filtration Value, or Microparticle performance rating FilterBuy MERV pleated. Will find are MERV, MPR, and 4 '' depths captures,... Representation of an air merv vs mpr you purchase will have a grade on it as a tool to show quality... Mpr – it does n't matter removed by higher MERV ratings only nationally regulated and filtration!

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