The indoor air coming from your HVAC system first passes through an air filter. So, you should take the proper care of your system to improve the indoor air quality in your home as well as protecting your system’s performance. Merv Filters LLC offers a wide range of top-quality MERV 8, 11, 13 filters, ensuring you stay in a healthy environment. We recommend replacing your air filter every 30-90 days, depending on the conditions you are living in.
Our 15x20x1 MERV 11 furnace filter is capable to remove 91% of airborne particles, making it ideal for standard or superior home and business use. All our MERV 11 filters are constructed from 100% synthetic graduated density filter media that are resistant to various chemicals, unaffected by moisture and does not support microbial growth. Order 15x20x1 MERV 11 air filter online and get it delivered to your doorstep. If you have any product related query, feel free to contact us.
Important Note: When you search for 15x20x1 MERV 11 furnace filter online, make sure you select the correct dimensions. There are two different sizes – Nominal Size & Actual Size. The size mentioned on the filter packages is the nominal size, which is slightly greater than the actual size in terms of inches. If the nominal size is 15x20x1, then the actual size will be 14.5×19.5×0.75