21x21x1 Accumulair Furnace Filter Merv 8

21x21x1 (Actual Size) APR 650

Accumulair Replacement Filter

$13.19

  • MERV 8 Rating
  • Each filter lasts up to 3 months.
  • Electrostatic charge captures airborne allergens SMALLER THAN 1 micron including fine dust, smoke, dander, mold, pet dander and dust mites. Also traps most large allergens including pollen and lint.
  • Up to 20-times more effective at capturing micro particles than ordinary fiberglass filters.
  • Designed for uniform air flow.
    Will not support the growth of bacteria, mold, mildew or fungi in normal use.
    Merv 8 efficiency rated furnace filters and AC filters can clean your home's air of dust, dust mites debris, lint, pet dander and pollen. HVAC filters with an electrostatic charge have fibers that contain both negative and positive charges in the filter fibers. The charged fibers attract dust and airborne particles to make your home's air clean and safe for you and your family. Indoor air quality has been named as one of the top 5 environmental health risks by the FDA because of pollutants such household cleaning products, mold, smoke and more. Change your home's HVAC filters regularly to ensure your home's air is clean year-round.
  • Type Furnace Filter
  • Item# FB21X21A
  • Brand Accumulair
  • Size 21x21x1
  • Actual 21x21x1

More Filters This Size (21x21x1)

  • APR 2250
$23.75
  • APR 1950
$21.11
  • APR 1550
$15.83
  • Carbon
$19.79
$12.13
Important Information


The manufacturer has discontinued the MERV 6 / APR 450 filters from their line up, our suggested replacement is the MERV 8 / APR 650 Gold filter, you may see the Emerald MERV 6 / APR 450 still on the website, we are actively removing that MERV/APR


** The typical ship time for orders is now around 15 to 20 business days **

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