Air filters play a key role in keeping your HVAC equipment clean and free of debris, they also help you keep your indoor air clean by eliminating allergens such as dust, pollen, mold spores, and animal dander. Merv Filters LLC recommends you change your furnace filter every 2 to 3 months for the better indoor environment. We offer a wide range of MERV 8, 11, 13 filters in different sizes. If you don’t find the exact size filter for your HVAC system from our standard size filters, feel free to order custom size filter that meets your requirements.
Our 16x20x1 MERV 11 furnace filter effectively eliminate 65% to 79% of 1.0 to 3.0 microns and more than 85% percent of 3.0 to 10.0 microns, making it an ideal choice for most of the residential applications. Made from synthetic graduated density filter media, which do not absorb moisture and resistant to a wide range of chemicals. The filter media also does not support microbial growth.
Important Note: When looking for 16x20x1 MERV 11 air filter, make sure you get the right size filter. The nominal size of the filter mentioned on the package is a bit greater than the actual size in terms of inches. Example – If the nominal size of the filter is 16x20x1, you will likely to get 15.5×19.5×0.75