What is Merv 11 Air Filter and How Does it Work?

MERV 11 air filters are designed to keep the air clean & healthy for pet owners & people with allergies & asthma. Learn how they work & why they're important.

What is Merv 11 Air Filter and How Does it Work?

MERV 11 air filters are designed to keep the air clean and the health of your family or co-workers safe. They effectively trap pollen, dust, lint, dust mites, mildew, smoke, pet dander, smog, car emissions, bacteria and other fine particles. This type of filter is best for pet owners and people living with certain health conditions such as mild allergies and mild asthma. It offers more filtration for cleaner air than MERV 8, but it doesn't filter as much as MERV 13 (the highest suggested option for residential use).

A MERV 11 air filter has a higher efficiency rating. That is, it can capture finer particles and remove more pollutants from the air. But is the MERV 11 too tall for your needs? When used in conjunction with proper cleaning measures, households with furry companions experience fewer allergy symptoms. Air Filters Delivered makes ordering your MERV 11 replacement filters easy and affordable.

Just choose the size you need, we have standard, rare and custom sizes available for your convenience, and the package that best suits your needs. MERV 11 oven filters are designed to capture all of those things plus pet dander, smoke, smog, and air pollution from coughs and sneezes. A MERV 11 is a must if you have children or pets. It will filter out many of the most common air contaminants and irritants. Allergy sufferers definitely need one of these as well.

MERV 13 air filters provide additional filtration power against fine particles compared to MERV 11 filters. MERVs 4 to 6 are not recommended for residential use, but have adequate disposal efficiency in handling industrial applications. As it is a MERV 8 filter, it is not designed to trap the smallest particles that fall into the E1 category, such as pet dander. The heating and cooling system that supports your home needs an adequate amount of airflow to run smoothly. A high merv filter also means that the HVAC system has to work harder because there is more to block airflow. Filter King offers a hassle-free MERV 11 air filter subscription service, so you never forget to replace your air filters.

These cheap filters will have little impact on airflow at the cost of having little impact on air quality. If you don't own a pet or don't have any health problems affecting your breathing, you can do so with a lower-grade MERV 8 filter. To be even more specific, MERV can remove 65 to 79 percent from 1.0 to 3.0 microns and 85 percent or better from 3.0 to 10.0 microns. If you are new to air filter selection, you may not yet be sure which option is best despite the detailed explanation above. In fact, it can worsen the air quality in your home and stress your HVAC system when you reduce airflow. Using your home's highest merv rated filter would restrict that airflow, making it difficult for your HVAC to function properly. Each air filter has its advantages and disadvantages, but both MERV 8 air filters and Merv 11 air filters are suitable for residential use.

It may seem that they are almost the same, but the MERV 8 air filters and the MERV 11 air filters have some clear differences.