Meaning Of Merv Ratings 

Knowing the various types of air filters is very important as it will give you an easy time choosing the right filter for your home or your office. Other than knowing the types of air filters, it would help if you were acquainted with MERV rating as well, you might think that higher ratings are the best, but this is not always the case. When you have all the details, you can purchase the right filter for yourself. 

MERV ratings range from 1-20, and the higher the MERV rating on the filter, the harder it is for dust particles to get through the air filter. Research that was carried out found that the best rating for residential HVAC appliances is MERV 13. But before you decide to upgrade your appliance, make sure your existing appliance can handle that rating. 

When to revamp your MERV air filter 

When you have a MERV air filter with a higher rating,  you need to change it as often as possible to avoid restricted airflow that can cause your system to work inefficiency and possibly even damage the air filter. MERV filters are normally customised, and this makes them more expensive, and it also makes it hard to access them. The cost also increases since you have to change your filter twice a year. Before you decide on the MERV filter you want your contractor to mount on your wall, make sure you know its ratings first. If you want a MARV air filter for your home, you should consider getting MERV 13 and MERV 14.

Importance of MERV rating 

MERV ratings are very crucial because it allows homeowners to comprehend an air filter’s usefulness so that they can select the right filter for their homes. If your family suffers from allergies, you should get a MERV air filter. The MERV scale can also help you to balance your air quality and efficiency needs. When you want to save your energy bills, you should get a MERV air filter that has a lower rating. 

How to comprehend the MERV rating chart 

The key to getting the right MERV air filter is comprehending the rating chart. Moreover, you need to know that a MERV scale is an industry standard, and you can use it to distinguish various air filter brands. The MERV rating chart is a numerical chart that comprises values ranging from one to twenty. The higher the MERV ranking, the easier it is for your air filter to seize the most proportion of dust, while the lowest rating means that the filter will catch less dust. 


Before you purchase your MERV air filter, make sure you know the ratings of the filter you are buying for your home. There are so many MERV air filters and it may be hard for you to choose the one you want, but make sure you explain the condition of your home and your family members to the contractor before you get your air filter. 

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