21x21x1 MERV 13 Pleated Air Filter

21x21x1 MERV 13 Pleated Air Filter
Made in the USA
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icon indicates a Minimum Efficacy Rating Value of 13 for the replacement air filter
MERV 13 / Platinum
Best
3 Month Filter
  • 21x21x1 MERV 13 filters made and manufactured by FilterBuy
  • Actual Size 20.88x20.88x.75"
  • Hospital Grade. Attracts and captures airborne particles or allergens less than one micron in size such as pollen, fine dust, pet dander. Also captures bacteria, viruses carrying particles, mold spores and smoke.
  • Ideal for standard and residential commercial use
  • Designed to last 90 days. Replace regularly for optimum performance.
  • Free shipping on all orders!
  • Learn more about 21x21x1 Air Filters.
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Made in the USA
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