21.25x21.25x1 Accumulair Furnace Filter APR 2250

21.25x21.25x1 (Actual Size) APR 2250

Accumulair Replacement Filter

$23.75

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  • The all new Accumulair Titanium is the highest efficiency Accumulair filter on the market!
  • Electrostatically charged fibers capture microscopic allergens smaller than 1 micron!
  • Unique mini-pleat design helps trap maximum amount of airborne pollutants.
  • Contains odor-reduction technology!
  • Antimicrobial protection discourages the development of mold, mildew, bacteria or other microorganisms in normal use.
  • No chemicals added to Accumulair!
  • Lasts UP TO 3 months!
    An electrostatic HVAC filter has fibers that are charged both positively and negatively. This helps the air filter attract airborne particles such as dust and makes your home's air cleaner and safe to breathe in long-term. Indoor air quality can be even more polluted than outdoor air from mold, household cleaning products, pet dander and more. Given people spend almost 90% of the time indoors, make sure to change your home air filters regularly to avoid the long-term negative health effects of breathing in dirty air.
  • MERV 13 Rating
  • Each filter lasts up to 3 months.
  • Electrostatically charged filter media captures airborne allergens smaller than 1 micron!
  • Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters.
The Accumulair Diamond with its MERV 13 rating is one of the highest efficiency filters on the market!
Great for helping reduce airborne allergens such as bacteria, particles that carry viruses, pollen, mold spores, fine dust, and pet dander.
Accumulair filter material will not support the development of mold, mildew, bacteria or other microorganisms in normal use.
No chemicals added. Accumulair filters are chemical free!
    Merv 13 efficiency rated furnace filters and AC filters can clean your home's air of pet dander, microscopic allergens, virus carriers, pollen, household dust, cigarette smoke, mold spores and more. An electrostatic HVAC filter has fibers that are charged both positively and negatively. This helps the air filter attract airborne particles such as dust and makes your home's air cleaner and safe to breathe in long-term. 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.
  • MERV 11 Rating
  • Supercharged pleated panel filtering media ideally suited for capturing fine airborne allergens such as dust, smoke, dander, mold, pet dander, and dust mites - attracts particulates like dust to a TV screen.
  • Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters.
Uniform pleat shape enhances dust holding capacity and maximizes air flow.
Heavy duty construction frame prevents airflow bypass.
    Merv 11 furnace filters and AC filters clean your home's air of indoor air pollution including: mold spores, lint, dust, pet dander, pollen and more. High quality pleated furnace filters and pleated AC filters, made from a synthetic media can help keep your home's air clean for up to 90 days. Use pleated HVAC filters to remove small particles such as mold, dust and more that pass through cheap spun fiberglass filters. Negative health effects from indoor air pollutants such as mold, secondhand smoke and household cleaning products can be experienced soon after exposure or even years later. Because people spend up to 90% of their time indoors, the EPA has named Indoor Air Quality (IAQ) a top five environmental health risk. Change your home air filters at least every 3 months to keep the air in your home safe to breathe.
  • 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 furnace filters and AC filters can remove indoor air contaminants such as pollen, dust, lint, dust mites debris and pet dander. 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. 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.
  • MERV 6 Rating
  • Each filter lasts up to 3 months.
  • Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites.
  • Up to 8-times more effective at capturing micro particles than ordinary fiberglass filters.
Economical, high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways.
Rugged and durable. Will not warp or leak under normal operating conditions.
Excellent for high-velocity systems and maximum air flow.
    Negative health effects from indoor air pollutants such as mold, secondhand smoke and household cleaning products can be experienced soon after exposure or even years later. Because people spend up to 90% of their time indoors, the EPA has named Indoor Air Quality (IAQ) a top five environmental health risk. Change your home air filters at least every 3 months to keep the air in your home safe to breathe.
  • Carbon impregnated disposable pleated panel filters.
  • Each filter lasts up to 3 months.
  • A simple solution for controlling both odors and dust particles!
  • Ideal applications include odors from cooking, new paint, new carpet, bathroom smells, cigarette smoke odor, pet odors.
  • Can be installed in virtually any HVAC system without modifications.
Odorous gases and vapors are attracted to and held by the unique properties of the activated carbon material.
    Pleated furnace filters and pleated AC filters provide a higher level of protection from indoor air contaminants compared to fiberglass air filters. In contrast to cheap filters, pleated home air filters can effectively trap pet dander, mold and even smoke or bacteria. 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# FI21.25X21.25A
  • Brand Accumulair
  • Size 21.25x21.25x1
  • Actual 21.25x21.25x1
  • Efficiencyi APR 2250 / N/A
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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