See why the mpr system is superior to the industry standard.
Air filter merv rating vs mpr.
To learn more about merv ratings click here.
Fpr ratings are on a scale from 4 through 10.
What is the difference between merv mpr and fpr air filter ratings.
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.
Fpr filter performance rating.
The three air filter rating systems differ in ranges and were created by separate organizations.
Hepa is a type of pleated mechanical air filter.
See screenshot below this filter for sale on the home depot shows fpr 10 as equivalent to either merv 8 or merv 13.
Some filters on their website that have both an fpr and a merv rating and at least one with an fpr of 10 is shown as equivalent to either merv 8 or merv 13.
Use this rating system compare filters made by different manufacturers.
Merv stands for minimum efficiency reporting value.
All filters sold must meet basic safety expectations and most brands have higher level filters to address particular needs and situations.
A merv rating chart shows a numerical value.
In general filters with a rating of merv 16 or below are considered to be hvac system grade filters for residential commercial and general hospital use.
Mpr measures ratings based on sizes 0 3 to 1 microns.
Mpr microparticle performance rating.
Mpr ratings range from 300 mpr basic to 2800 mpr premium.
The merv filter rating is the domestic and international industry standard rating system established by the american society of heating refrigerating and air conditioning engineers.
Merv 17 through merv 20 filters are typically used in surgical operating rooms.
This rating system reports how well the filter captures and holds.
At 3m we believe merv only tells part of the story.
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.
This is an industry standard rating system.
Filters with higher merv ratings trap small particles more effectively than filters with lower merv ratings.
Mpr rating scales filter rating scales indicate not only the quality or the air filtration but also the specific types of particles removed.
The merv filter rating is the domestic and international industry standard rating system established by the.
It is an acronym for high efficiency particulate air filter as officially defined by the u s.
Merv ratings extend from 1 to 16.
The three rating systems were created by separate organizations.
The range is from 1 lowest efficiency to 20 highest efficiency.