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Air Conditioner & Furnace Air Filters By Brand

Whether you’re looking for one air conditioner/ furnace filter to replace your old dirty one or to stock up on furnace air filters, Discount Filter Store can help, by providing you with more, for less.  We offer air conditioner filters from some of the industry’s top manufacturers including 3M Filtrete, Bryant, Aprilaire, Honeywell, and more.

Not sure which filter is right for your home?  Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer all your air filter questions.

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12 Item(s)

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  1. DPFS20X25X6 Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - MERV 8 (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
    $53.27 Retail Price:  $63.56
  2. DPFS20X25X6DLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for Lennox X0445 - 20 x 25 x 6 - MERV 8 (2-Pack)

    Fits Lennox Healthy Climate model number PMAC20-C Learn More
    $53.27 Retail Price:  $63.56
  3. DPFS20X25X6DWR Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR2000-401 - 20 x 25 x 6 - MERV 8 (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
    $53.27 Retail Price:  $63.56
  4. DPFS20X25X6M11 Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - MERV 11 (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
    $59.99 Retail Price:  $71.29
  5. DPFS20X25X6M11DLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for Lennox X0445 - 20 x 25 x 6 - MERV 11 (2-Pack)

    Fits Lennox Healthy Climate model number PMAC20-C Learn More
    $59.99 Retail Price:  $71.29
  6. DPFS20X25X6M11DWR Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR2000-401 - 20 x 25 x 6 - MERV 11 (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
    $59.99 Retail Price:  $71.29
  7. DPFS20X25X6M13 Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - MERV 13 (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
    $72.81 Retail Price:  $81.59
  8. DPFS20X25X6M13DLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for Lennox X0445 - 20 x 25 x 6 - MERV 13 (2-Pack)

    Fits Lennox Healthy Climate model number PMAC20-C Learn More
    $68.95 Retail Price:  $81.59
  9. DPFS20X25X6M13DWR Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR2000-401 - 20 x 25 x 6 - MERV 13 (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
    $68.95 Retail Price:  $81.59
  10. DPFS20X25X6OB Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

    Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - Carbon Filter Upgrade (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
  11. DPFS20X25X6OBDLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  12. DPFS20X25X6OBDWR Tier1 Replacement Air Filter - 20X25X6 (2-Pack)

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