MERV vs MPR and FPR. Higher "MERV" means higher filter efficiency. Many HVAC companies and distributors offer filters with a MERV rating between one and 20. For example, the 5" deep Lennox Healthy Climate MERV 16 has about 40% less pressure drop @0.12" wc compared to the 1" 3M MPR 600 (equivalent to MERV 8) @0.21" wc. MERV stands for minimum efficiency reporting value. Hey, itâs going to be okay. Hereâs how MPR stacks up with the MERV rating. Different companies have different rating systems. Minimum Efficiency Reporting Value, or MERV for short, is a filter rating system devised by ASHRAE, the American Society of Heating, Refrigeration and Air Conditioning Engineers, to standardize and simplify air filter efficiency ratings for the public. MERV isnât the only performance rating that you might run into when shopping for a furnace filter. Microparticles matter â they can make up to 99% of what we breathe. The Microparticle Performance Rating or MPR is a rating scale created by Filtrete under the 3M company and it rates the filterâs ability to capture the smallest of airborne particles from the air (different companies use different scales). Only filters under the 3M brand contain an MPR rating. MERV vs. MPR vs. FPR: What Air Filter Rating Should I Choose Air filters are a key component in any air conditioning system. It is an acronym for "high efficiency particulate air [filter]" (as officially defined by the U.S. Dept. Of the two MERV 8 Flanders filters tested, the 2-inch Pre-pleat performed marginally better than the 1-inch NaturalAire. And the first thing to understand about each is that they are not for different kinds of filters. MERV vs MPR MPR, or Microparticle Performance Rating, was created by 3M to rank their filtersâ ability to catch the smallest airborne particles. MPR, or Micro-Particle Performance Rating, pertains only to products developed by the 3M company; typical MPR ratings range from 300 to 2200. Ratings go from 4 to 10 and are very similar to MERV ratings. of Energy). There is no recommended rating scale at all from 3M for these filters. Air filters with higher MPR ratings will block more particles than air filters with lower MPR ratings. 1. 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. MERV 15 pleated air filters capture most airborne particulates such as lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, viruses, coughs and sneeze, smog and other contaminants. The MERV rating on an air filter describes its efficiency as a means of reducing the level of 0.3 to 10 micron-sized particles in air which passes through the filter. Itâs something most homeowners will be very familiar with, but itâs also an area that can be incredibly confusing. Scale from 1-20. reply Allison Bailes 1. The higher the MPR, the more microparticlesâsuch as pollen, pet dander, smoke, bacteria and virusesâyour ï¬lter will capture from the air passing through it. The Microparticle Performance Rating (MPR) vs MERV vs FPR. They are all based on the size of particles the filter is able to capture. 800 MPR, 1000 MPR, 1085 MPR & 1200 MPR have a rating of MERV 11; 1500 MPR & 1550 MPR have a rating of MERV 12; 1900 MPR & 2200 MPR have a rating of MERV 13; 2800 MPR has a rating of MERV 14; FPR or Filter Performance Ratings were created by The Home Depot. ... MERV vs. MPR rating. As air moves through a buildingâs HVAC system, air filters trap and collect large and small particles such as dust, allergens and microorganisms. The measurements are similar to MERV. MERV vs. MPR Any filter rated on the MERV scale is 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. MPR = Microparticle Performance Rating. Most pet dander, bacteria, allergens, and mold will be trapped by this level of filter. The purpose of the MERV standard is to permit an "apples to apples" comparison of the filtering efficiency of various air filters. MERV vs MPR Ratings. Hereâs some added context to illustrate MERV vs FPR vs MPR ratings, the purpose of air filter pleats, and some key differences between brands. MPR is helpful when comparing one 3M Filtrete filter to another, but it does not directly translate to MERV. HEPA is a type of pleated mechanical air filter. 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. As with any industry niche and product thereâs always some revelations that come naturally on the learning curve. TABLE OF CONTENTS MPR MERV Microparticle Performance Rating Minimum EËciency Reporting Value VS MPR 300 vs MERV 5 02 MPR 600 vs MERV 7 03 MPR 1000 vs MERV 11 04 MERV, MPR, and FPR air filters: Whatâs the difference? MERV vs MPR vs FPR . MPR ratings (ranging from 300-1900) also gauge the size of the particles they will remove from the air, but only from 0.3-1 micron in size. MPR stands for Microparticle Performance Rating, and itâs how Filtreteâ¢ Brand reports a filter's ability to pull in and trap tiny particles between 0.3 and 1 micron in size. All filters sold must meet basic safety expectations, and most brands have higher-level filters to address particular needs and situations. Catch More: MERV 11 - blocks particles = 1.0â3.0 Î¼m (1900 MPR, FPR= 9/Purple) Catch All* : MERV 13 - blocks particles = 0.3â1.0 Î¼m (2200 MPR, FPR= 10/Black) * When we say "Catch All", we mean it collects all the particles you could worry about in an average household while still â¦ All filters have a MERV rating. Reduce Allergens with an Air Filter Checkup and More! Nordic Pure MERV 12 vs Filtrete MPR 1200. Ratings go from 4 to 10 and are very similar to MERV ratings. Theyâre just different ways of comparing the same filters. Notice I said most. Take a breath and whatever you do, donât read the newspaper. Here I will help you understand these three abbreviations. 3M decided to make things difficult by coming up with their own rating system. For instance, an MPR 1000 filter will block 41% of E1, 77% of E2, and 88% of E3 particles. The most common measurement scales that you will find are MERV, MPR, and FPR. The smaller the microparticle, the more difficult it is to capture and the longer it stays in the air (or our lungs). For this blog, we will be referring to the MERV (Minimum Efficiency Reporting Value) rating scale but it can easily translate to other measurement scales that you may see used. 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 rating. Seriously, weâve got enough going on right now that thereâs no need for the air filter alphabet soup â or todayâs headlines â to get you down. 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). 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). MPR vs MERV; Donât let smells get you down. Difference Between Ratings For Furnace Filters â MERV vs. MPR vs. FPR. 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). HEPA, or High Efficiency Particulate Air filters, are designed for applications where â¦ Filtrete (3M) filters are the only filters that carry the MPR rating and there is currently no independent third-party testing available for comparison to MERV â¦ For more information on MPR ratings and how they relate to air filtration efficiency, check out 3Mâs guide to MPR vs MERV filters. Stepping up to a MERV 12/MPR 1200 filter is a good idea when air quality is important. What is HEPA? 800 MPR, 1000 MPR, 1085 MPR & 1200 MPR have a rating of MERV 11; 1500 MPR & 1550 MPR have a rating of MERV 12; 1900 MPR & 2200 MPR have a rating of MERV 13; 2800 MPR has a rating of MERV 14; FPR or Filter Performance Ratings were created by The Home Depot. Any air filter you purchase will have a grade on it as a tool to show its quality. 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. MPR ratings range from 300 MPR â 2800 MBR. They are comparable to AC furnace filters with the rating of MPR 2800 and FPR 10. For reference, an average strand of human hair is about 70 microns in size. MPR: Micro The MPR system of ratings was created by and is only used by 3M. MERV Rating is the established air filter industry rating system, but, some companies have developed their own rating systems, based on the ASHRAE MERV Rating. 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. The published MPR Rating numbering system is a scale of 0 â 2700, with their highest published furnace filter equaling the Nordic Pure MERV 13. MERV â or Minimum Efficiency Rating Value â is the standard that most companies use. Nov 06, 2019. MERV vs. MPR vs. FPR: WHAT THE HECK DOES IT ALL MEAN? MERV Ratings vs. MPR vs. FPR Posted by Michelle Eld on 26th Sep 2016 There are lots of acronyms out there to describe filter ratings, and they can all be a little confusing. The MPR filters use a series of numbers to gauge the size of the particles they will remove from the air and concentrates on particles only ranging in size from 0.3 and 1 microns. MERV: Minimum Efficiency Reporting Value developed by the American society of heating,refrigerating and Air Conditions Engineers. The higher the rating, the smaller the particles the filter catches. All home air filters use some kind of rating to tell you how fine of particles theyâll filter out. Understanding the mechanics of air filters isnât always easy. MPR Rating , or Microparticle Performance Rating, was developed by a large manufacturer to grade their air filters based on the ability to filter air particles smaller than 1 micron. These are the most popular rating systems of furnace filters on the market today from the American Society of Heating, Refrigerating, and â¦ MERV, MPR, and FPR are rating systems for air filters. The higher a MERV rating, the higher percentage of a particles removed from the air. So, if you have pets, kids, or people with allergies in your home, this is a great combo of air quality improvement and value. Each will help you understand the quality of air passing through your home. 3M filters focus strictly on the latterâthe submicron particles, and they use a rating system called MPR. My recommendation is to buy filters with a MERV rating whenever possible. The FPR vs. MERV vs. MPR Rating Scales Filter-rating scales indicate not only the quality or the air filtration but also the specific types of particles removed.