The Magnet 20x20x1 MERV 8 air filter is a highly effective and efficient product. The MERV 8 rating of the filter allows the filter to capture and remove unwanted indoor air particles like pet dander, dust mites, mold and other contaminants.
The construction of the filter is a sturdy two piece chipboard frame. The two piece construction of the filter insures the structural stability of the filter. Some filters are made with a one piece chipboard frame and these filters are flimsy in nature and not very reliable. The two piece frame construction allows the filter to withstand heavy airflow to capture the maximum amount of airborne contaminants.
Included in Package:
These filters are sold in packages of 4. Depending on use, each filter should last approximately 3 months. However, if you have pets or a lot of foot traffic through your home, then you may need to change it more frequently.
If you're looking for a different MERV rating, please see the filters listed below. We offer MERV 6 - 13 in all 1" pleated filters.