20x22x1 Merv 11 Furnace Air Filter

Code: 20221M11

Actual Size:19 1/2 x 21 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 play a key role in extending the lifespan of your HVAC system. When you change your filter regularly, you are likely to making your living space a healthy and comfortable place for your loved ones and improving your system’s efficiency. Merv Filters LLC offers high-quality replacement furnace and air conditioning filters with MERV 8, 11, and 13 rating. All our orders are delivered within 3-5 business days from the order date.

20x22x1 air filter MERV 11 is constructed using synthetic media that provides higher particulate efficiency and stay stronger in humidity and temperatures up to 200° F. Our MERV 11 filter captures 91% of airborne particles, including dust, debris, pollen, pet dander, smog and mold spores. Our pleat technology provides a larger surface area to trap more particles from the indoor air, ideal for residential and business or commercial use.

Air filters are recommended to change after 90 days, more frequently if you have allergy sufferer, pets, kids or you are living near industrial sites. We recommend our customers replacing your air filters on a regular basis, ensuring you breathe clean air. Order online from the manufacturer directly to get offers on bulk orders and save your time. For any assistance with selecting your furnace filter, talk to our filtration expert. We also offer custom size filter that meets your HVAC needs.

Important Note: When you purchase 20x22x1 MERV 11 air filter online, make sure you get the right size filter as nominal size is written on the packages, which does not match with the actual size of the filter. If the ‘nominal’ size of the filter is 20x22x1, you will likely get ‘actual’ size 19.5×21.5×0.75

Additional information

Weight 0.50 oz


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