Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s)

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

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.

Search by filter size

Items 1 to 25 of 36 total

Page:
  1. 1
  2. 2

Grid  List 

Set Descending Direction
  1. DPFR20X25X5M11DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  2. 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
  3. 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
  4. 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
  5. 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
  6. DPFR20X25X5M11DGL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for GeneralAire 14201 & 5FM2025 / 4501 - 20 x 25 x 5 - MERV 11 (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
    $60.44 Retail Price:  $71.81
  7. DPFR20X25X5M11DDN Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Day & Night - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $60.44 Retail Price:  $71.81
  8. 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
  9. DPFR20X25X5M11DCR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

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

    Fits air cleaner models Totaline P101-MF20 Learn More
    $60.44 Retail Price:  $71.81
  10. DPFR20X25X5M11DBT Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 Air Cleaner Filter for Bryant - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $60.44 Retail Price:  $71.81
  11. DPFR20X25X5M11DAK Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    20x25x5 DPP52025 Air Kontrol Air Filter MERV 11: Comparable Replacement by Tier1 (2-Pack)

    Two-pack of filters for the Dust Patroller DP2000 air cleaner from Air Kontrol Learn More
    $60.44 Retail Price:  $71.81
  12. DPFR20X25X5M11DAR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

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

    Fits Armstrong air cleaner models AE20A-1, AMC20A-1 and ABS20A-1 Learn More
    $60.44 Retail Price:  $71.81
  13. DPFR20X25X5M11DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 Air Cleaner Filter for BDP - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Totaline P101-MF20 Learn More
    $60.44 Retail Price:  $71.81
  14. RDPAB052025M11 Tier1 Replacement Air Filter - 20x25x5 (2-Pack)

    20x25x5 255649-102 & 259112-102 Trion / Air Bear MERV 11 Comparable Air Filter by Tier1 (2-pack)

    Two-pack of MERV 11 air filters that fit into GeneralAire Mega-MAC MAC2000/14001, Trion / Air Bear Supreme 2000, Skuttle DB-25-20 and Ultravation 90-007 air cleaners Learn More
    $49.16 Retail Price:  $58.83
  15. DPFWG20X25X5M11 Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Carrier FILCCCAR0020 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Bryant FILCABBB0020, Carrier FILCABCC0020, MACPAK020 and MACAXCCCX020 Learn More
    $60.44 Retail Price:  $71.81
  16. DPFWG20X25X5M11DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

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

    Fits air cleaner models Bryant FILCABBB0020, Carrier FILCABCC0020, MACPAK020 and MACAXCCCX020 Learn More
    $60.44 Retail Price:  $71.81
  17. DPFWG20X25X5M11DBT Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Bryant FILBBCAR0020 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Bryant FILCABBB0020, Carrier FILCABCC0020, MACPAK020 and MACAXCCCX020 Learn More
    $60.44 Retail Price:  $71.81
  18. DPFWG20X25X5M11DDN Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Day & Night - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Bryant FILCABBB0020, Carrier FILCABCC0020, MACPAK020 and MACAXCCCX020 Learn More
    $60.44 Retail Price:  $71.81
  19. DPFWG20X25X5M11DPN 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 Bryant FILCABBB0020, Carrier FILCABCC0020, MACPAK020 and MACAXCCCX020 Learn More
    $60.44 Retail Price:  $71.81
  20. DPFWG20X25X5M11DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

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

    Fits air cleaner models Bryant FILCABBB0020, Carrier FILCABCC0020, MACPAK020 and MACAXCCCX020 Learn More
    $60.44 Retail Price:  $71.81
  21. DPFW20X25X5M11DWR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR2000U-10 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits White-Rodgers air cleaner models ACM2000-100, ACM2000-101, ACM2000U and ACM2000U-10 Learn More
    $67.16 Retail Price:  $79.53
  22. DPFW20X25X5M11 Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    20x25x5 FC100A1037 & FC200E1037 Honeywell Air Filters MERV 11: Comparable Replacements by Tier1 (2-pack)

    Two-pack of air filters that fit into Honeywell air cleaner models F100F1038, F150E1034, F200E1037, F25F1026 and F35F1024 Learn More
    $58.20 Retail Price:  $69.23
  23. DPFW20X25X5M11DCR2 Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Carrier FILCCCAR0020 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Bryant FILCABBB0020, Carrier FILCABCC0020, MACPAK020 and MACAXCCCX020 Learn More
    $60.44 Retail Price:  $71.81
  24. DPFW20X25X5M11DLX Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Lennox X0586 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits Lennox Healthy Climate model number BMAC-20C, HCF20-16, HCF20-10, HCXF20-15, HCC20-28, HCF20-10 and HCF20x16 Learn More
    $58.20 Retail Price:  $69.23
  25. DPFI20X25X5M11 Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR2000U-108 & FR2000U-110 - 20 x 25 x 5 - MERV 11 (2-Pack)

    Fits air cleaner models Honeywell F100F2010, Lennox BMAC-20C, White-Rodgers ACB2000-101, ACB2000U, ACM2000-101 , ACM2000U and many others Learn More
    $55.44 Retail Price:  $66.06

Items 1 to 25 of 36 total

Page:
  1. 1
  2. 2

Grid  List 

Set Descending Direction
Scroll To Top