20x21.5x4 Accumulair Furnace Filter Merv 8

20x21.5x4 (Actual Size) APR 650

Accumulair Replacement Filter

$21.11

  • 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.
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. Electrostatic HVAC filters are different than regular home air filters. Negative and positive charges in the filter fibers attract dust and other airborne particles. This helps keep your home's air cleaner and safer for you and your family's long-term health. Pet dander, mold, secondhand smoke, household cleaning products and more all contribute to dirty air inside your home. The fact that people spend 90% of their time indoors, and that the air inside is often more dirty than the air outside, led the EPA to name Indoor Air Quality (IAQ) as a top five environmental health risk. Change your home air filters regularly to prevent temporary and long-term negative health effects from breathing in dirty air.
  • Type Furnace Filter
  • Item# FB20X21.5X4A
  • Brand Accumulair
  • Size 20x21.5x4
  • Actual 20x21.5x4
  • Efficiencyi APR 650 / Merv 8

More Filters This Size (20x21.5x4)

  • APR 1950
$31.67
  • APR 1550
$27.71
  • APR 450
$18.47
  • Carbon
$32.99
$21.11

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