Table of Content
In this week's blog, we have the answers to all of these questions and so much more. After you finish reading, we guarantee you'll know what you need to know about MERV ratings so you can make an informed decision. FilterBuy charges about $18 per filter as far as price, which is still within the average. You can get a significant discount by ordering multiple filters at once (you’ll need them anyway), making them as low as $6 each.
In general, filters with higher MERV ratings are more effective and improve air quality – but are also more expensive. MERV ratings above 16 are typically used in specialized commercial settings where air filtration is critical, such as hospitals. As a result, you will enjoy cleaner and healthier indoor air for a long time. If you don’t cough, sneeze, or experience respiratory irritation inside your home, then you have good indoor air quality. The filter performs its job well, eliminating dust, dander, and mold.
Disposable Pleated Filters
These filters offer the highest level of filtration and are typically not needed in most homes and businesses. The MERV rating chart is a numerical chart with values from one through 20. The highest MERV ranking means that an air filter will capture the most amount of dust, while the lowest rating means a filter will catch the least amount of dust. They are fast and efficient, and the filters they provide are top quality. Failing to wash the air filter regularly allows the accumulation of dirt and other particles, restricting the airflow. Whether it’s too high or too low of a MERV rating, choosing the wrong air filter can have adverse effects on you and your family, your HVAC unit, or both.

Just because you’ve been buying one brand or one type of filter for a while doesn’t mean it’s the best for your furnace. To help it work more efficiently and last longer, you need to choose filters with the right MERV rating, usually 7-12. You can choose from pleated, fiberglass, and even industrial filters.
What It Can Remove
They make furnace filters with MERV ratings of 8, 11, and 13. When shopping for furnace air filters, don’t confuse MERV with other rating systems that may appear on packaging . This isn’t to say one system is right and the other is wrong – they’re just rated by different standards.
Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Get your air cleaned out fiel dly with our revised results boosting filter and pleat technology. Remove up to 100% more dust and other airborne materials with ease. Other ratings include the MPR developed by 3M and FPR developed by Home Depot.
FilterBuy
With the Filter King filter selection tool, you can mark exactly the size, thickness and MERV rating you are looking for. You need a filter that works well with your home’s system and filters out any known allergens or toxins indoors. Higher-rated MERV filters must not only be able to filter out smaller particles but more of them as well. The table below shows the minimum threshold that a filter must perform in order to obtain a specified MERV rating.
Filters in this range are the recommended MERV rating for furnace filters. They offer a mix of filtration and energy efficiency to keep your home safe while still cost-effective. You may have noticed MERV filter ratings on various air filters but may be wondering what is a MERV rating on filters? This rating indicates how effective a filter is at capturing different sizes of particles. Read on to learn more about the MERV rating and how to choose the best one for your home. The Minimum Efficiency Reporting Value rating is used to rank the efficiency of air filters.
Do Not Max Out Your Filter
So you should have a good idea of the rating that will be appropriate for your household. You just need to consider type, size, and brand to find the best filter for your furnace. Filters with mid-range MERV ratings from 4-12 are typically used in residential spaces.
On the other hand, most homes don’t need superior filtration, so a lower MERV rating is sufficient. MERV 11 oven filters have a particle arrest of just over 90%. In comparison, MERV 13 HVAC filters have a particle arrest...
To elaborate, if the HVAC system is compatible with up to a MERV-8 filter, don’t use a MERV-9 through 12 filter. For example, MERV ratings between 5 and 8 are usually typical for homes. So, if your system works with up to a MERV-8 filter, get a MERV-8 . Our recommendation is to get the highest MERV rating compatible with your furnace, AC unit, or heat pump. When we set out to build a new construction home, we had a lot of research to do.
So, if the air filter isn’t labeled as a washable filter, avoid trying to clean it. When the system’s airflow is restricted, your energy costs will skyrocket as the system works overtime in an attempt to force the air through the filter. In addition, the overworked system may become damaged, leaving you with unwanted repair costs. On the other hand, if you purchase an air filter with too high of a rating, your HVAC system may be unable to handle it. If the mesh of the filter is too fine, your HVAC system may not be able to circulate air through it. Filters with higher MERV ratings need to be changed more frequently to avoid restricted airflow that can cause your system to work inefficiently or possibly even damage it.
These scales have different ranges than the MERV rating but typically measure against similar factors. MERV rating is superior because it's the international standard and makes it easier to compare filters from different brands. Filters with a MERV rating of 8-13 are usually higher-end filters for home use or high-quality commercial filters. These filters are typically the right choice for use in homes and many businesses. You don’t want to choose too high of a rating for your unit, or you could damage the HVAC system.

They also make high-end filters like the Filtrete Smart filter. Getting the correct thickness is important so the filter fits snugly and doesn’t allow air to travel around it. Here’s the rating system, including what each one blocks and what location it’s intended for. When coils get too dirty to transfer heat energy out, it stays trapped inside the system.
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