When it comes to air filtration, the Minimum Efficiency Reporting Value (MERV) is a system used to evaluate the efficiency of an air filter based on its effectiveness in trapping particles of different sizes. The higher the MERV rating, the greater the air filtration capabilities of a particular filter. A home without pets, smoke, or allergies will do well with a MERV value of 1 to 7.But if you have pets or someone in your household has significant allergy problems, you may want to consider a higher MERV value, between 8 and 10.MERV 8 is considered superior filtration compared to air filters with a lower MERV rating. But if you're concerned about outdoor air pollution, family members with respiratory problems, or the presence of pets at home, then opting for a higher MERV rating might be a good idea.
This comparison chart helps highlight the differences between the MERV 8 and MERV 11 filters to make it easier to decide which one will work best. When considering the airflow capacity of the MERV 8 versus the MERV 11, raising just three MERV rating levels can be a smart decision to convert air into an air filter or a detrimental option for the entire air conditioning system. One thing to keep in mind is that a MERV 11 air filter may need to be changed a little more often than a MERV 8 air filter. It may seem that they are almost the same thing, but the MERV 8 and MERV 11 air filters have some clear differences. While MERV 8 is known to be effective at filtering airborne contaminants such as pollen, dust mites, sawdust, mold spores and lint, higher MERV rates will further clean the air. If you're trying to choose between these two filters, here's what you need to know. The MERV 11 air filter can filter out a larger percentage of fine particles than the MERV 8.
If someone has an allergy or respiratory problem, opt for a MERV 11 air filter or even a MERV 13. As the MERV classification system is standard, it makes it easier to compare filters with different ratings. Both MERV 8 and MERV 11 air filters are suitable for residential use. However, if you're looking for superior filtration and want to ensure that your home's air is as clean as possible, then opting for a higher MERV rating might be your best bet. It's important to consider your specific needs when choosing an air filter so that you can make an informed decision. No matter which type of filter you choose, it's important to remember that regular maintenance and replacement are key for keeping your home's air clean and healthy.