The MPR 600 is equivalent to the MERV 8 rating. In general, a MERV 8 air filter is considered a suitable option, but it may not be enough to combat increased outdoor air pollution, pet hair and dander, or asthma and allergy triggers. The FPR, or filter performance index, labels filters according to a numerical scale from 4 to 10, in addition to a color-coding system. This classification structure, designed by The Home Depot for brands sold in its stores, including Honeywell, is very similar to the MERV classification.
MERV 13 air filters provide even more filtering power against fine particles compared to MERV 11 filters. A higher MERV rating can mean slightly more restricted airflow; however, most current HVAC systems are capable of handling a MERV 11 air filter without overloading the system. Most residential areas can remove contaminants with MERV 8 to MERV 13, while most hospitals use MERV 14 to MERV 20. This means that there are no designated equivalents for MERV 14, MERV 15 and MERV 16 on the FPR scale.
Understanding the differences between the two rating systems can be confusing. With these MERV versus FPR and FPR versus MERV graphs, you'll be able to properly convert the MERV to FPR and the FPR to MERV. In these cases, a MERV 11 air filter can offer additional advantages and capture a wider range of particles that would pass through a MERV 8 filter. We'll look at the classification between FPR and MERV and include a graph between FPR and MERV and a graph between MERV and FPR to help you.
If you compare the factor between the MERV rating and the FPR, you can see that the MERV rating uses only one broad-based metric, while the FPR rating uses 4 more specific metrics. MERV stands for Minimum Efficiency Reporting Value, and it is the main classification system used for air filtration. Newer units should not have airflow problems with higher MERV ratings, although older models may perform better with a MERV 13 filter installed than when they originally had a MERV 6 filter in the air intake. The thickness of the filter material of a MERV 11 filter, for example, is greater than that of a MERV 8 filter. In this article we will discuss what is an equivalent of Merv 8 air filters? We will look at how Merv 8 compares to other ratings such as FPR (Filter Performance Rating) and how they are related.
We will also discuss how newer units may benefit from higher Merv ratings as well as how older units may perform better with higher Merv ratings installed. The Merv 8 rating is considered suitable for most residential areas as it can remove contaminants effectively. However, if you live in an area with increased outdoor air pollution or if you have pets that shed hair or dander then you may need to consider higher Merv ratings such as Merv 11 or 13. Hospitals usually use Merv 14-20 ratings for their filtration needs. The FPR rating system is very similar to Merv but it uses 4 more specific metrics instead of one broad-based metric like Merv does. With these two rating systems it can be difficult to convert from one to another so we have included graphs between FPR and Merv as well as Merv and FPR so you can easily convert from one rating system to another. In conclusion, understanding the differences between Merv 8 and other ratings such as FPR can help you make an informed decision when choosing an air filter for your home or business. Higher Merv ratings may offer additional advantages such as capturing a wider range of particles that would pass through lower rated filters.
However, older units may not be able to handle higher rated filters so it's important to consider your unit's capabilities before making your purchase.