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Home Products Accumulair Ruby MERV 11 Filter - 21 3/4x21 3/4x1 (Actual Size)

Accumulair Ruby MERV 11 Filter - 21 3/4x21 3/4x1 (Actual Size)

$23.80

SKU: FR21.75X21.75A

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21 3/4x21 3/4x1 (Actual Size)

  • APR 1550 Rating What is APR?
  • MERV 11 Efficiency What is MERV?
  • Unique mini-pleat design provides greater surface area than standard pleated filters to help trap maximum airborne pollutants.
  • The all new Accumulair Ruby is the highest efficiency Accumulair filter on the market!
  • Electrostatically charged fibers capture microscopic allergens smaller than 1 micron!
  • Contains odor-reduction technology!
  • Antimicrobial protection discourages the development of mold, mildew, bacteria or other microorganisms in normal use.
  • No chemicals added to Accumulair!
  • Last UP TO 3 months!

Accumulair is made in the USA