20x20x1 Merv 11 Furnace Air Filter

Code: 20201M11

Actual Size:19 1/2 x 19 1/2 x 3/4

  • Extends life of HVAC Equipment
  • Protects HVAC Equipment
  • Top Quality
  • All Filters are made to order, please allow up to 7 days for processing.
  • Color of filter may vary from picture




Air filters help improving overall indoor air quality and help your system run efficiently. So, it’s important to upgrade your HVAC filter on a regular basis. Merv Filters LLC manufactures a wide range of standard and custom size filters, ensuring you stay in a healthy environment. No matter, whether you need MERV 8, MERV 11 or MERV 13 rating filter, we are here to fulfill all your air filter needs.

Our 20x20x1 air filter MERV 11 is capable of removing 91% of airborne particles, extending the lifespan of your heating and cooling system. These air filters have controlled pleat spacing, which increases the surface area of your filter media and has 91% dust holding capacity. Our pleated technology allows the system to stay clean by providing less airflow resistance, that leads to less pressure drop. So, buy now with confidence by just picking your desired package and adding it to your cart! We offer air filter in a pack of 4, 6, 12. If you need assistance with choosing your furnace filter, contact our filtration expert, we are ready to assist you with your heating, cooling, and indoor air quality needs.

Important Note: When you search for 20x20x1 MERV 11 air filter, make sure you measure your filter dimensions to find the right size filter. The filter size labeled on the packages is the ‘nominal’ size, which is a bit greater than the actual size. Example, if the ‘nominal’ size of the filter is 20x20x1, then the ‘actual’ size is 19.5×19.5×0.75

Additional information

Weight 0.50 oz


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