MERV 5 non-pleated fiberglass air filters are designed to capture up to 20% of particles between 3 and 10 microns in size, such as dusting aids and cement dust. When you buy an air filter online, it is essential to understand that there are two sizes associated with the filter: the nominal size (which is a rounded size used to label the filter) and the actual size. The nominal size of a 16x20x1 air filter is 16 inches in width, 20 inches in length, and 1 inch in thickness. However, when you measure the filter, you will find that the actual size is slightly smaller than the nominal size.
Forcing an incorrectly sized filter into a space can cause it to bend, damage it, or reduce its ability to function properly. Therefore, it is important to make sure that you purchase the correct size air filter for your needs. The 16x20x1 air filter fits the BlueAir Classic 480i, although not as tightly as the original, but the airflow does not whistle at any speed. When purchasing an air filter, it is important to understand both the nominal and actual sizes of the filter.
This will ensure that you purchase the correct size for your needs and avoid any potential damage to the filter. Additionally, make sure that you measure your space before purchasing an air filter to ensure that it will fit properly. It is essential for homeowners and business owners alike to be aware of the difference between nominal and actual sizes when purchasing an air filter. Knowing this information can help you make an informed decision when selecting an air filter for your home or business. It can also help you avoid costly mistakes that could result in damage to your air filter or your space. When selecting an air filter for your home or business, it is important to consider both the nominal and actual sizes of the filter.
This will ensure that you purchase a filter that fits properly and functions as intended. Additionally, make sure that you measure your space before purchasing an air filter so that you can select one that fits correctly. At the end of the day, understanding both the nominal and actual sizes of a 16x20x1 air filter can help you make an informed decision when selecting an air filter for your home or business. Knowing this information can help you avoid costly mistakes that could result in damage to your air filter or your space.