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Air Conditioner & Furnace Air Filters By Brand

Save on Tier1 Air Filters at DiscountFilterStore.com

Items 1 to 25 of 631 total

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  1. 3M Filtrete 600 Dust & Pollen Air Filter (16x24x1)

    3M Filtrete 600 Dust & Pollen Air Filter (16x24x1)

    1 inch filters, MERV Rating = 8 Learn More

    (Retail Price: $91.99 ) $69.99

  2. Aprilaire 401 Air Purifier Replacement Filter

    Aprilaire 401 Air Purifier Replacement Filter

    Fits Aprilaire air cleaner model 2400 Learn More
    $32.99 Retail Price:  $45.99
  3. 3M Filtrete 600 Dust & Pollen Air Filter (24x24x1)

    3M Filtrete 600 Dust & Pollen Air Filter (24x24x1)

    1 inch filters, MERV Rating = 8 Learn More

    (Retail Price: $119.59 ) $95.99

  4. 3M Filtrete 600 Dust & Pollen Air Filter (12x30x1)

    3M Filtrete 600 Dust & Pollen Air Filter (12x30x1)

    1 inch filters, MERV Rating = 8 Learn More

    (Retail Price: $119.59 ) $69.99

  5. 3M Filtrete 600 Dust & Pollen Air Filter (16x16x1)

    3M Filtrete 600 Dust & Pollen Air Filter (16x16x1)

    1 inch filters, MERV Rating = 8 Learn More

    (Retail Price: $94.29 ) $66.99

  6. 3M Filtrete 600 Dust & Pollen Air Filter (18x30x1)

    3M Filtrete 600 Dust & Pollen Air Filter (18x30x1)

    1 inch filters, MERV Rating = 8 Learn More

    (Retail Price: $111.54 ) $74.99

  7. Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter (2-Pack)

    Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2400, Honeywell F100F2002, F100F1012, F100B1016, F150E1026, F200E1029, Lennox BMAC-14C, Trion 455602-119, White-Rodgers ACB1400, ACM1400, ACM1400U and FR1400-401 Learn More
    $45.99 Retail Price:  $62.32
  8. Tier1 Aprilaire #201 20 x 25 x 6 MERV 13 Comparable Replacement Filters (2-Pack) (2-Pack)

    Aprilaire #201 20 x 25 x 6 MERV 13 Comparable Replacement Filter by Tier1 (2-Pack)

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More
    $45.99 Retail Price:  $62.32
  9. Holmes HWF65PDQ-U Humidifier Wick Filter

    Holmes HWF65PDQ-U Humidifier Wick Filter

    Fits Holmes models HM1865, HM1895, and other C filter humidifiers Learn More
    $13.99 Retail Price:  $18.99
  10. Holmes HWF75PDQ-U Humidifier Wick Filter

    Holmes HWF75PDQ-U Humidifier Wick Filter

    Fits Holmes models HM3501, HM3656, and other D filter humidifiers Learn More
    $15.99 Retail Price:  $21.99
  11. DPFR20X25X5M13DSL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Skuttle #000-0448-002 - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits air cleaners GeneralAire Mega-MAC MAC2000/14001, Trion / Air Bear Supreme 2000, Skuttle DB-25-20 and Ultravation 90-007 Learn More
    $67.16 Retail Price:  $79.53
  12. DPFR20X25X5M13DAK Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    20x25x5 DPP52025 Air Kontrol Air Filter MERV 13: Comparable Tier1 Replacement (2-Pack)

    2-pack of air filters that fit into the Air Kontrol Dust Patroller DP2000 air cleaner Learn More
    $67.16 Retail Price:  $79.53
  13. DPFR20X25X5M11DUL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Ultravation #91-006 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits various air cleaner models made by Ultravation Learn More
    $60.44 Retail Price:  $71.81
  14. DPFR20X25X5M11DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  15. DPFR20X25X5M11DSL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Skuttle #000-0448-002 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaners GeneralAire Mega-MAC MAC2000/14001, Trion / Air Bear Supreme 2000, Skuttle DB-25-20 and Ultravation 90-007 Learn More
    $60.44 Retail Price:  $71.81
  16. DPFR20X25X5M11DPU Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Purolator - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner systems that use 20 x 25 x 5 filters Learn More
    $60.44 Retail Price:  $71.81
  17. DPFR20X25X5M11DPN Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Payne - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $60.44 Retail Price:  $71.81
  18. DPFR20X25X5M11DLX Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Lennox X1152 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits Lennox Healthy Climate model numbers BMAX-20C, BMAX-20CE, 2000, 3152, MAC-10 Learn More
    $60.44 Retail Price:  $71.81
  19. DPFR20X25X5M13DAR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Armstrong - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits Armstrong air cleaner models AE20A-1, AMC20A-1 and ABS20A-1 Learn More
    $67.16 Retail Price:  $79.53
  20. DPFR20X25X5M13DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for BDP - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $67.16 Retail Price:  $79.53
  21. DPFR20X25X5M13DBT Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Bryant - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $67.16 Retail Price:  $79.53
  22. DPFR20X25X5M13DCR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Carrier - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $67.16 Retail Price:  $79.53
  23. DPFR20X25X5M13DDN Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Day & Night - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $67.16 Retail Price:  $79.53
  24. DPFR20X25X5M13DGL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for GeneralAire 14201 & 5FM2025 / 4501 - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits air cleaner models GeneralAire Mega-MAC MAC2000/14001, Trion / Air Bear Supreme 2000, Skuttle DB-25-20 and Ultravation 90-007 Learn More
    $67.16 Retail Price:  $79.53
  25. DPFR20X25X5M13DLX Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Lennox X1152 - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits Lennox Healthy Climate model numbers BMAX-20C, BMAX-20CE, 2000, 3152, MAC-10 Learn More
    $67.16 Retail Price:  $79.53

Items 1 to 25 of 631 total

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