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. 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 = Microparticle Performance Rating. Notice I said most. Nov 06, 2019. 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. Of the two MERV 8 Flanders filters tested, the 2-inch Pre-pleat performed marginally better than the 1-inch NaturalAire. They are all based on the size of particles the filter is able to capture. They’re just different ways of comparing the same filters. Scale from 1-20. MERV vs MPR MPR, or Microparticle Performance Rating, was created by 3M to rank their filters’ 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. There is no recommended rating scale at all from 3M for these filters. 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. 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. Microparticles matter — they can make up to 99% of what we breathe. 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. The smaller the microparticle, the more difficult it is to capture and the longer it stays in the air (or our lungs). The higher the rating, the smaller the particles the filter catches. MPR vs MERV; Don’t let smells get you down. 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. 3M filters focus strictly on the latter—the submicron particles, and they use a rating system called MPR. 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 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. MERV vs MPR vs FPR . Here’s how MPR stacks up with the MERV rating. 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. 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. For more information on MPR ratings and how they relate to air filtration efficiency, check out 3M’s guide to MPR vs MERV filters. MERV – or Minimum Efficiency Rating Value – is the standard that most companies use. They are comparable to AC furnace filters with the rating of MPR 2800 and FPR 10. These are the most popular rating systems of furnace filters on the market today from the American Society of Heating, Refrigerating, and … 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. The higher a MERV rating, the higher percentage of a particles removed from the air. MERV, MPR, and FPR are rating systems for air filters. MERV vs. MPR vs. FPR: What Air Filter Rating Should I Choose Air filters are a key component in any air conditioning system. 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.