Furnace and air conditioning filters are not just replacement parts, they are the air that your loved ones breathe. Merv Filters LLC 20x20x1 MERV 13 air filters are manufactured in the USA, with great attention to quality. Don’t settle for Chinese made or overpriced filter models, get it at affordable prices delivered to your destination. We recommend changing air filters at least four to six times in a year and more frequently if you have pets in your home.
Our MERV 13 filter 20x20x1 is crafted using electrostatically charged advanced synthetic air media that immediately capture airborne contaminants, including dust mites, pollen, mold spores, pet dander, dust and smog. These pleated MERV 13 air filters are ideal to use in applications like hospitals, schools and universities where higher air cleaning efficiency is desired.
Our MERV 13 20x20x1 furnace filters are 30-times more efficient at removing microparticles, which is better than ordinary fiberglass filters. No chemicals are added in our filter, ensuring you stay in a healthy environment.
Important Note: When it comes to replacing furnace filters, measure the width, height and thickness of your filter to make sure you get the right size filter. The nominal size written on the pack is usually the rounded number of the actual size. Example, if you buy 20x20x1, the actual size will be 19.5×19.5×0.75