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Air Conditioner & Furnace Air Filters By Brand

Save on Tier1 Air Filters at DiscountFilterStore.com

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  1. 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

  2. 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

  3. 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

  4. RDPAB052025CB Tier1 Replacement Air Filter - 20x25x5 (2-Pack)

    Tier1 brand replacement for Trion / Air Bear 255649-102 & 259112-102 - 20 x 25 x 5 - Carbon Filter Upgrade (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
  5. RDPAB031625M08 Tier1 Replacement Air Filter - 16x25x3 (3-Pack)
  6. RDPAB031625M11 Tier1 Replacement Air Filter - 16x25x3 (3-Pack)
  7. RDPAB051625CB Tier1 Replacement Air Filter - 16x25x5 (2-Pack)

    Tier1 brand replacement for Trion / Air Bear 255649-105 & 259112-105 - 16 x 25 x 5 - Carbon Filter Upgrade (2-Pack)

    Fits air cleaners GeneralAire Mighty-MAC MAC1400/14021, Trion / Air Bear Supreme 1400, Skuttle DB-25-16, Ultravation 90-006 and 90-031 Learn More
  8. RDPAB051625M13 Tier1 Replacement Air Filter - 16x25x5 (2-Pack)
  9. RDPAB052020CB Tier1 Replacement Air Filter - 20X20X5 (2-Pack)
  10. DPFWG16X25X5M13DAK Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  11. DPFR20X25X5M11DAK Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  12. DPFR20X25X5M13DAK Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  13. DPFW16X25X5OBDAK Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  14. DPFS20X2525X350M13 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  15. DPFS20X2525X350OB Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  16. DPFR20X25X5M11DAR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  17. DPFR20X25X5M13DAR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  18. DPFR20X25X5M13DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  19. DPFR20X25X5M11DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  20. DPFWG16X25X5M11DBP Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  21. DPFWG16X25X5M13DBP Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  22. DPFWG16X25X5OBDBP Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  23. DPFWG20X25X5M11DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  24. DPFWG20X25X5M13DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  25. DPFPC20X25X5M13DBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

Items 1 to 25 of 214 total

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