The Benefits of Using HVAC Filters at MERV 13 and How They Improve Air Quality

HVAC filters are essential components of any heating and cooling system, but it’s critical to use them correctly to benefit from them. If you don’t change your filter regularly, your system won’t work as efficiently, and you won’t get clean air quality in your home or office. Here are some benefits of using the MERV 13 HVAC filter for your space, along with some other tricks that you can use to improve the air quality in your home or office over time.

Using high-quality filters in your HVAC system is one of the best ways to improve indoor air quality. Using a filter with a MERV rating of 13, you can remove up to 99% of airborne particles that are 0.3 microns or larger from the air that circulates through your home. That includes pollen, dust mites, mold spores, bacteria, and viruses.

Even if these things aren’t all present in your home, knowing what kinds of things might be floating around outside where you live is essential. For example, wind typically carries pollen, one of the leading causes of seasonal allergies. Allergens like these can worsen asthma symptoms and cause difficulty breathing for those suffering from lung conditions such as COPD.

Suppose particulates are allowed into the HVAC system without being filtered first. In that case, they can build up over time inside the ductwork and eventually clog pores in metal fins that allow air to flow through the coils. If enough particulates accumulate over time, it can lead to serious maintenance issues such as coil failure or decreased heat transfer capacity.

But if you install a filter with a rating of merv 13, you reduce this risk by preventing particles from entering the system in the first place. With less stress on your HVAC system and increased airflow efficiency, you’ll get better performance from your equipment. Consequently, you will create a conducive environment for people to live in because they will breathe cleaner air.

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According to the U.S. Department of Energy, air-conditioning and heating account for about 56% of the energy used in commercial buildings in the United States each year. To keep energy spending down while still providing occupants with clean air, have an HVAC system that is operating as efficiently as possible. One way to do this is using filters with a higher MERV rating. 

Higher MERV ratings will help filter out particles and other allergens from the air before they enter your building’s HVAC system. Doing so can reduce the strain on your equipment and lower your monthly utility bills. Otherwise, a poor-quality filter will restrict air flow, which forces your AC or heater to work harder and use more energy.

  • These Filters May Also Help With Allergies

While the air inside your home should be clean, it’s not always the case. Even if you don’t have pets or smokers in your home, there are still tiny particles that can float around and cause problems for people with allergies or asthma. That’s where high-quality filters come in, like those rated MERV 13.

MERV 13 filters can reduce the dust and dander buildup in your home and help to improve your indoor air quality. If you live with someone with allergies or asthma, installing a high-quality filter may help alleviate some of their symptoms. Cleaner air naturally reduces allergies.


When you use an HVAC filter rated at MERV 13, your home will have better air quality, and your HVAC system will run more efficiently and last longer. Choosing the correct type of filter for your needs is essential, so it doesn’t restrict airflow too much or too little. You can also clean your filters as often as necessary to maintain their effectiveness in filtering out allergens, pollen, dust particles, pet dander, and other airborne contaminants from entering your home and causing illness. For homes with pets where allergies are a concern for one or more occupants—it’s recommended to clean filters weekly. When choosing a filter, select one with a MERV rating of 13 to ensure the best possible results.

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