Merv 13 and Protection From Viruses

When it comes to maintaining a healthy indoor environment, air quality plays a crucial role. With the COVID-19 pandemic and flu season upon us, it's more important than ever to take proactive measures to protect ourselves and our loved ones. One effective way to improve indoor air quality is by using MERV 13 filters.

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What are MERV 13 Filters?

MERV stands for Minimum Efficiency Reporting Value, which is a rating system that measures the effectiveness of air filters. MERV 13 filters are high-efficiency filters that can capture up to 85% of particles as small as 0.3 microns in size. These filters are designed to remove a wide range of airborne contaminants, including dust, pollen, pet dander, mold spores, bacteria, and even viruses.

How Does Merv 13 Compare to Other Merv Ratings?

Now, let's focus on Merv 13 and see how it stacks up against other Merv ratings:

Merv 1-4: Basic Filtration

Filters with Merv ratings between 1 and 4 are considered basic filters. They provide minimal filtration and are typically used in residential settings where the air quality is relatively good.

Merv 5-8: Better Filtration

Filters with Merv ratings between 5 and 8 offer better filtration than basic filters. They can capture larger particles such as dust, pollen, and pet dander, making them suitable for homes with pets or individuals with allergies.

Merv 9-12: Enhanced Filtration

Filters with Merv ratings between 9 and 12 provide enhanced filtration. They can trap smaller particles, including mold spores and fine dust, improving the overall air quality. These filters are commonly used in commercial buildings and hospitals.

Merv 13: Superior Filtration

Merv 13 is considered a superior filtration level. It can capture even smaller particles, including bacteria and smoke particles. This makes it an excellent choice for environments where high air quality is crucial, such as laboratories and cleanrooms.

Merv 14-20: Exceptional Filtration

Filters with Merv ratings between 14 and 20 offer exceptional filtration. They can effectively remove microscopic particles, such as viruses and carbon dust. These filters are typically used in specialized applications, such as pharmaceutical manufacturing and nuclear power plants.

Graphic art showing air filter cleaning air

How do MERV 13 Filters Protect against health issues, especially COVID-19 and other flus?

COVID-19 and many other respiratory viruses are primarily transmitted through respiratory droplets that are released when an infected person coughs, sneezes, or talks. These droplets can remain suspended in the air for extended periods, making it crucial to filter them out.

MERV 13 filters are highly effective at capturing respiratory droplets that may contain viruses, including COVID-19. By trapping these droplets, the filters help reduce the risk of airborne transmission within indoor spaces. This is particularly important in shared environments such as offices, schools, and healthcare facilities.

Additionally, MERV 13 filters can also capture other harmful airborne particles such as pollen, dust mites, and pet dander. This can be especially beneficial for individuals who suffer from allergies or asthma. By removing these particles from the air, MERV 13 filters can help improve indoor air quality and promote healthier breathing.

Merv 13 Sticker in black and red explaining what Merv 13 can protect against

Buy Canadian Air Filters Merv 13 Products - MERV 13 - Products – Canadian Air Filters

It's important to note that while MERV 13 filters can be highly effective at capturing airborne particles, they should not be relied upon as the sole means of protection against COVID-19 and other respiratory illnesses. Other measures such as social distancing, frequent hand washing, and wearing masks should also be practiced to help prevent the spread of these illnesses.

Overall, MERV 13 filters can play an important role in creating a healthier indoor environment by capturing respiratory droplets and other harmful particles. When used in conjunction with other preventative measures, MERV 13 filters can help reduce the risk of airborne transmission of COVID-19 and other respiratory illnesses.

Something To Consider

When it comes to air filters, higher MERV ratings are generally considered better for improving indoor air quality. However, it's important to note that a higher MERV rating also means more restricted airflow. This can be a problem for older furnaces that cannot handle the pressure drop across the filter. It's also worth noting that not all HVAC systems are designed to accommodate filters with a MERV rating of 13 or higher. So, if you're considering upgrading your air filter to a higher MERV rating, it's important to consult with a professional HVAC technician to ensure that your system can handle the increased airflow resistance.

In addition, it's important to keep in mind that air filters with higher MERV ratings need to be changed more frequently than those with lower ratings. This is because the higher the MERV rating, the more particles the filter is capturing, which can cause it to become clogged more quickly. Neglecting to change your air filter regularly can lead to decreased indoor air quality and even damage to your HVAC system. Therefore, it's recommended to check your air filter every month and replace it at least every three months, or more frequently if you have pets or allergy sufferers in your household. By following these tips, you can ensure that your HVAC system is working efficiently to keep your indoor air as clean and healthy as possible!

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