The quality of an air filter is assessed by its rating, which tells you what the filter blocks. MERV is the industry standard, used around world while MPR and FPR are primarily used by the companies that created them. We reviewed the best HVAC filters for allergies (plus Filtrete Comparison) and explained heating and air conditioning allergy filter characteristics, as well as MERV vs MPR vs FPR rating. This is why we only utilize industry-standard MERV ratings for our filters. MERV vs. MPR vs. FPR The terms MERV, MPR, FPR refer to filter systems designed to clean your home air; each uses a scale to define how fine the filter weave is (higher numbers = finer filtration). The difference between a MERV 8 and a MERV 13 is ONLY 2 MICROMETERS! MERV RATING CHART Standard 52.5 Minimum Efficiency Reporting Value Dust Spot Efficiency Arrestance Typical Controlled Contaminant Typical Applications and Limitations Typical Air Filter/Cleaner Type 20 n/a n/a < 0.30 pm particle size Cleanrooms >99.999% eff. The FPR rating utilizes a color code and number from 4–10. Because these filters vary in size, each specific filter only fits a limited category of HVAC systems—maybe even just one. It uses a scale of 4-10 that rates the quality of your filter and its ability to capture air particles. The other two systems were created by "3M" and "The Home Depot" to differentiate their offerings. For example, a MERV 6 rating has no equivalent FPR. 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. FPR 10 is similar in strength to MERV 20, since they are both the highest rating value. There also is no exact FPR equivalent to a MERV 13 rating. The filter industry is hardly the only one impacted by proprietary rating systems that exist alongside those developed as industry standards. FPR vs MERV vs MPR Rating: What Is the Difference? The rating system is actually similar to MERV. Choose from four different options: To better understand what sets the four ratings apart, take a look at our MERV rating chart! Plus, sales of Filtrete filters aren’t limited to a single retailer, either, as is the case with APR filters. FPR, or Filter Performance Rating was developed by the Home Depot, based on independent lab test results comparing MERV ratings. Required fields are marked *. They’re just different ways of comparing the same filters. MPR, or micro-particle performance rating, is a rating system developed by 3M. This means that many retailers, including independent ones, must expect their customers to navigate two different rating systems: MERV and MPR. This Website requires your browser to be JavaScript enabled.Please enable JavaScript and reload this page. Hasten the introduction of new and innovative products. At 3M, we believe MERV only tells part of the story. MPR 1900 vs MERV 13 07 MPR 2200 vs MERV 13 08 MPR 2500 vs MERV 14 09 MPR 2800 vs MERV 14 10 Reasonable capture rate based on Minimum E˜ciency Capture. However, FPR 1 doesn’t necessarily equate to MERV 1. FPR very closely resembles what the MERV rating is. Learn the differences between MERV, MPR & FPR to choose the best filter for your needs. And the first thing to understand about each is that they are not for different kinds of filters. While the FPR utilizes a color code and different number scale (4 to 10) to help shoppers select a filter, the rating system closely matches the widely used MERV rating system. There also is no exact FPR equivalent to a MERV 13 rating. As you have already learned, the MERV rating is the primary rating system used in the industry, both domestically and internationally. We can expect the issue of FPR vs. MERV vs. MPR to continue and hope that employees of the various companies selling air filters can assist customers adequately in making an informed decision before buying. Having just read about the FPR ratings, you won’t be surprised to learn that there are discrepancies between the MPR and MERV ratings, as well as between the MPR and APR ratings (APR is a rating used by the brand Accumulair). Here’s a simple way to remember what FPR numbers mean: the higher the number the better the air filter performance is according to The Home Depot. FPR (which stands for Filter Performance Rating) is a rating system developed by and is exclusive to Home Depot, the giant home repair, maintenance, and furnishing retailer. That’s the job of HVAC filters. Subscribe to Our Blog & Promotional Emails, Your Source For Air & Water Filters | Discountfilters.com. FPR, or filter performance rating, is a rating system developed by The Home Depot for brands sold through their stores, including Honeywell. 7 Common Air Filter Mistakes and How to Avoid Them, Are Candles Harming Your Indoor Air Quality, How Do Water Filters Work? The others are proprietary names. Which filter is MERV ratings report a filter’s ability to remove air particles between 0.3 and 10 microns (µm). At Discount Filters, we believe in being upfront with our customers about what our products do without throwing other confusing ratings into this mix. It doesn't matter what these stand for what matters is the MERV is a universal industry rating and FPR is a made up rating by the manufacturer. Be sure that your system can handle this level of filtration before buying the filter! While FPR ratings correspond to MERV, it’s a rough set of comparisons. Thus, it’s clear, uniform, and considered trustworthy. It is used strictly in Home Depot stores and does not correlate directly to MERV ratings. Hope this helps! 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. FPR, or Filter Performance Rating is a system that specifically developed for The Home Depot (developed by 3M) and only pertains to the brands that are sold in their stores. It goes up to level 16 (0.3 – 1.0 µm or over 75% of particles). MERV, MPR, and FPR are rating systems for air filters. At Factory Direct Filters, we label our air filters by their MERV filter rating. FPR ratings range from 4-10, with FPR 4 being economy filters and FPR 10 being premium filters. How frequently should hogs hair be replaced? To summarize, the MERV levels indicate precisely what a buyer is paying for when shopping for home filters and can make informed decisions about whether any given filter will meet (or exceed) their household’s needs. What is MERV rating of hogs hair filter? Many New Jersey homeowners ask us about MERV ratings, especially when it comes to choosing between MERV 8 and MERV 11 air filters. At some point last year Home Depot stopped selling filters that list their MERV rating. Learn more about proper air filter maintenance and associated benefits. In other words, popular brands are using their own rating systems to rate their filters. Your email address will not be published. How to choose a filter by its MERV … It rates the manufacturer’s filters and their ability to capture airborne particles smaller than 1 micron. Select from 1", 2', and 4" depths. Filter-rating scales indicate not only the quality or the air filtration but also the specific types of particles removed. 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. FPR (Filter Performance Rating) T his system was developed specifically for The Home Depot and only pertains to brands sold in their stores. 13 ratings. Your email address will not be published. While FPR ratings correspond to MERV, it’s a rough set of comparisons. If you’re wondering how FPR compares to MERV, the Home Depot website has a section on that. Typical MERV ratings for furnace filters are 4, 8, 11, or 13—with various pollutants removed at each level of filtration. FPR 7 = MERV 11. MERV vs MPR. Established by the American Society of Heating, Refrigerating, and Air Conditioning Engineers, MERV That’s why people often need help selecting the right filter at the store. The MERV scale begins at level 1 (3.0 to 10.0 µm or less than 20% of particles). As mentioned above, the MERV rating system for HVAC filters is the industry standard. What about MPR? Or the not as common but equally effective FDR? Consumers might find it challenging to interpret these discrepancies when shopping for Home Depot furnace filters if they’re more familiar with brands that use MERV or another rating system, such as MPR. If you’ve been troubled by the MERV vs. MPR vs. FPR comparison, we’re here to help clear things up. In order to keep your air clean in your home or business, it is important to install replacements frequently. Some of their air conditioner filter descriptions refer to the MERV Rating and the MPR Rating, but don't always agree. MERV vs FPR. The situation affects everything from capital markets to environmental sustainability, not to mention everyday consumer products. Difference Between MPR and MERV Filter Ratings Quick Answer: The difference between MPR vs MERV is the fact that MPR was created by the company 3M and only 3M filters use this scale. So, the plot thickens. The three rating systems were created by separate organizations. Available in MERV 6, MERV 8, MERV 11, and MERV Whether you’re wondering if you should choose a MERV 6 or if an MPR 1200 is right for you, we’re going to tell you what to look for in order to find the right filter rating for your home. This is the case for a lot of people. They start by saying, “FPR 10 is similar in strength to MERV 20, since they are both the highest rating value.” They’re a bit out of date, however, because the MERV rating goes up to a … rates a filter’s ability to capture and hold particles and pollutants. So what exactly does MERV stand for? Ratings go from 4 to 10 and are very similar to MERV ratings. However, at the end of the day, the ratings apply to the SAME filters! Hey, it’s going to be okay. The MPR and FPR rating systems are the least commonly used and more often that not are accompanied by a CADR rating and usually a MERV rating as well. Moreover, each type of filter is further distinguished by its rating—as we’ll discuss next. It utilizes a color and number scale from 4 to 10 that closely resembles MERV rating. MERV 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). Most effective?? For example, a MERV 6 rating has no equivalent FPR. Quite simply, as air comes into your HVAC system from outdoors and is heated or cooled, a variety of organic and inorganic particles need to be removed before it’s completely safe and healthy to breathe. Did you know that a filter with a very high MERV rating removes particles so fine that the airflow resistance in the filter can sometimes damage HVAC units using it? However, of the three, MERV is the only one considered the industry standard. MPR was created and is used by 3M while FPR is created and used by Home Depot. The best furnace filters for allergies will capture dust mites, pet dander, pollen and smoke. If you’re interested in what our filters can do for you and your home, check them out here! FPR 5 = MERV 8. Proudly powered by Cheaper? This has never been more important than now, with increased air pollution. Unlike MERV and MPR ratings, the Home Depot does not supply a size range for the particles these filters will remove. Find and use the MERV rating to more easily compare filter options. Confusing as the different filter-rating systems may be, HVAC filters are nonetheless critical to your home and the health and safety of those living there. Make it easier for different businesses to collaborate. 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. Read this carefully if you want to avoid some frustration the next time you shop for a home HVAC filter! MERV 7. For example, a MERV 4 filter removes dust, lint, and pollen. WordPress Theme: Stacker by ThemeFurnace. MERV Rating Chart It’s hard to say without seeing the filter, but we found a listing that stated that the Flanders Hog Hair Air Filter Roll had a MERV 5 rating. Instead, filters are assigned an FPR number (such as FPR 10) for the particle removal measurement. The specific MERV ratings for Second Nature (formerly FilterEasy) filters are: Catch Some: MERV 8 - blocks particles = 3.0–10.0 μm (1000 MPR, FPR= 7/Red) Catch More: MERV 11 - blocks particles = 1.0–3.0 μm (1900 MPR, FPR= 9/Purple) Catch All*: MERV 13 - … Instead they use a rating call FPR. It utilizes a color code and number scale (4 to 10) that closely resembles the MERV rating. 5 Types of Water Filters and How They Work. Engineers. FPR, MERV, MPR – it doesn't matter! The higher the rating, the smaller the air and dust particles your filter can capture. According to CENELEC, a European organization that supports the development of industry standards, “standards are everywhere and play an important role in the economy.” Standards achieve the following: Still, as long as there’s healthy competition in the marketplace, conflicting standards probably will continue to occur. Take a breath and whatever you do, don’t read the newspaper. It is important to note that most filter manufactures who utilize a proprietary rating system, such as FPR or MPR, will also provide the closest equivalent MERV ratings in the product details. 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. 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. It comes in a wide range of sizes and needs to be changed at least every 90 days. The ratings also consider different elements. MPR is a filter-rating system developed by the 3M corporation for its line of Filtrete filters. While FPR’s rating system goes from 1 to 10, MERV’s rating system goes from 1 to 20. None the less all of these rating systems were created to do the same thing... Rate Filters. 01. The MERV rating scale indicates the efficiency of a filter at doing this. However, a MERV 13 filter removes those, as well as dust mites, mold, pet dander, smoke, smog, viruses, bacteria, and more. There is no recommended rating scale at all from Home Depot for these filters. FPR, or filter performance rating, is a rating system developed by The Home Depot for brands sold through their stores, including Honeywell. Home Depot shared a basic comparative chart but no test data or protocols; it equates FPR 9 and 10 to MERV 12, FPR 7 and 8 to MERV 11, and FPR 6 to MERV 10. MERV 7 pleated air filters capture large airborne particles like household dust, pollen and mold spores. Learn more about proper air filter maintenance and associated benefits. MERV, MPR, and FPR rating systems consist of a range of numbers that represent the filtration effectiveness. Same quality, same filter, half the price of retail store brands. How do all these filters stack up against each other? (See screenshot below.) Helping you select which MERV is Best for your environment. FPR (Filter Performance Rating) is a rating system developed by The Home Depot for brands sold through their stores, including Honeywell. MPR 300 Minimum capture rate of E1, E2, E3 particles 12% 38% 34% E1 E2 E3 MERV 5 Minimum capture rate of E1, E2, E3 particles n/a n/a 20% E1 E2 E3 MERV 13 Filter MPR 600 | FPR 5. 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