What Merv Air Filter Should I Get

What MERV Rating Should I Employ?

Who knew there were and then many options for an everyday air filter? One of the most important considerations is the MERV rating because it signifies filtration efficiency. And everyone wants cleaner air in their home or business organization, correct?

But determining which MERV rating will work best isn't a affair of picking the highest rated filter and calling it a day. There are a few other related factors that affect operation in surprising ways.

Permit's take a closer look and discover your best MERV rating friction match!

What is MERV?

MERV stands for minimum efficiency rating value. Information technology'south a nationally recognized measurement system that'due south used to rate every air filter. The rating is based on the filter's power to catch particles of a specific size.

The MERV rating range is ane-20, with 1 existence the lowest and 20 being the highest.

Read More: All About MERV Ratings

MERV Rating Pros and Cons

One of the best means to make up one's mind what MERV rating yous should use is to compare the options side-by-side. Below is a quick rundown with details on some of the nearly common MERV ratings for air filters.

What MERV Rating is Best for Abode Use?

The best MERV rating for residential use depends on a few things:

The local environs
How ofttimes you lot use the HVAC system
If anyone in the home has respiratory problems
Whether there are pets or smokers in the home
Your air filter budget

Generally, a MERV rating between vi-13 meets the needs of most residences. This range offers a proficient balance between air filtration, air menses and affordability. If yous select an air filter with a MERV 13 rating, it can last up to six months earlier needing to be replaced.

The all-time MERV rating for residential use is the one that adequately cleans the air in your dwelling house without decreasing the air flow and straining your HVAC equipment.

MERV Rating and Air Flow

MERV ratings and air flow become hand-in-hand similar they do with air quality. Air filters with the highest MERV ratings are constructed to grab the smallest of particles and tend to be thicker. The denser and more tightly woven the fibers of an air filter are, the harder it is to push air through them. That means the HVAC system must work harder to move air when a filter with a high MERV rating is used. Some systems are equipped to handle this, simply if not, the upshot will be reduced energy efficiency, increased utility bills and decrease the longevity of your HVAC equipment.

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