Stock 401 Filters

We sell Aprilaire stock number 401 filters, supplies and parts for the Aprilaire 2400 air filter to you at low prices! We sell filter spacers and seal kits. The stock 401 filters are also referred to as Aprilaire Model 401 filters. The filters are genuine Aprilaire OEM filters made specifically for the Aprilaire 2400 air filter. We sell the Aprilaire model 401 filters individually, in 2-packs, 4-packs and by the case.  Please email us anytime if you have questions. Our email address is: support@arnoldservice.com Same Business Day Fast Shipping! We would love to help you out and have your business!

Showing all 8 results

  • aprilaire 2400 seal kit

    4724 Aprilaire 2400 Seal Kit for Aprilaire 2400 Air Cleaner

    $24.00
    Add to cart
  • Aprilaire 2400 & Aprilaire 5000 Filter Pleat Spacers 4270

    Aprilaire 2400 & Aprilaire 5000 Filter Pleat Spacers 4270

    $12.00
    Add to cart
  • aprilaire 401 filter 10 pack

    Aprilaire 401 Filter for Aprilaire 2400 Pack of 10

    Sale!$250.00 $215.00
    Add to cart
  • aprilaire 401 filter MERV 10

    Aprilaire 401 Filter for Aprilaire 2400 Pack of 2

    Sale!$50.00 $48.00
    Add to cart
  • aprilaire 401 filter MERV 10

    Aprilaire 401 Filter for Aprilaire 2400 Pack of 4

    Sale!$100.00 $90.00
    Add to cart
  • aprilaire 401 filter replacement

    Aprilaire 401 Filter Replacement for Aprilaire 2400

    $25.00
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  • Aprilaire 5000 & Aprilaire 2400 Filter Pleat Spacers Pack of 6

    Aprilaire 5000 & Aprilaire 2400 Filter Pleat Spacers 4270 Pack of 6

    Sale!$72.00 $65.00
    Add to cart
  • Dented Box Filter Special

    Stock 401 Aprilaire Replacement Filter Dented Box 2 Pack Special

    Sale!$46.00 $36.00
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Showing all 8 results