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  • AA-401-RF

    Aprilaire 401 Air Purifier Replacement Filter

    Low Stock (8)
    Fits Aprilaire air cleaner model 2400

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    • Reduces airborne particles from bacteria, dust., pollen and more

    • Replace annually

    • Trade-marked Aprilaire Self-Seal technology reduces performance-hampering air bypass

    Features & Specs
    Package Qty: 1
    Manufacturer: Aprilaire
    Manufacturer's Id: 4959761
    UPC: 638845883542
    Actual Size (in): 16 inches (length) x 27 inches (width) x 6 inches (depth)
    Primary Filter Media: Pleated Fabric
    Brand: Aprilaire
    Advertised Size: 16 x 27 x 6
    Depth (in): 6 in
    Length (in): 16 in
    Width (in): 27 in
    MERV Rating: MERV:10
    UPC's For Search: 638845883542
    Country of Origin: United States
    Downloads
    Contaminants Reduced
  • Allergens
  • Bacteria
  • Dust
  • Mold Spores
  • Pet Dander
  • Pollen
  • Spores
  • Filter Life
    Filter Life (months): 12 months

    The Aprilaire 401 is a MERV 10 air purifier replacement filter for Aprilaire model air cleaner 2400. The collapsible pleated fabric filter media is easily installed to keep your HVAC equipment running at top efficiency. Trade-marked Aprilaire Self-Seal technology ensures the best performance by reducing air bypass. Ultimately, this filter helps trap and reduce allergens that can cause issues for persons afflicted with asthma and other respiratory problems. This filter reduces contaminates such as bacteria, dust, spores, pollen, pet dander, and more. Order today!


    AA-401-RF   is comparable with the following part number(s)

    • A401-SG4-11R
    • A401SG411R

    AA-401-RF   fits the following model number(s)

    • 2400
    • PMAC-12C
    • PMAC12C
    • PMAC 12C
    • X0444
    • source 1
    • FM401
    • S1-MAC11162506
    • S1-FM11162506
    • SpaceGard 2400
    • Space Gard 2400
    • Space-Gard 2400