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Furnace & Air Conditioner Filters

Tier1 water filters are built to deliver maximum performance, at an affordable price. Our Tier1 brand water filters are comparable to the OEM models, including the brands Amana, GE, Kenmore, KitchenAid, LG, Maytag, Whirlpool and more. The Tier1 replacement water filters will significantly reduce chlorine, dirt and sediment just like the OEM brands. Buy a Tier1 refrigerator water filter and ensure you serve only the cleanest water, and pay only the best price.


Find your correct filter by your fridge type

Items 51 to 75 of 653 total

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  1. DPFS16X28X6M11 Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  2. DPFS16X28X6OBDWR Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  3. DPFS20X2525X350 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  4. DPFS20X25X6M11DLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  5. DPFS20X25X6M11 Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  6. DPFS20X25X6DWR Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  7. 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
  8. DPFS20X25X6 Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  9. DPFS20X2525X350OB Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  10. DPFS20X2525X350M13 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  11. DPFS20X2525X350M11 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  12. DPFS16X28X6DWR Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  13. DPFS16X28X6DLX Tier1 Replacement Air Filter - 16X28X6 (2-Pack)

    Tier1 brand replacement for Lennox X5425 - 16 x 28 x 6 - MERV 8 (2-Pack)

    Fits Lennox and Healthy Climate model number PMAC12-C Learn More
    $53.27
  14. DPFS16X28X6 Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  15. DPFR20X25X5OBDBP Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  16. DPFR20X25X5OBDAR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  17. DPFR20X25X5OBDAK Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  18. DPFR20X25X5M13DUL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

    Tier1 brand replacement for Ultravation #91-006 - 20 x 25 x 5 - MERV 13 (2-Pack)

    Fits various air cleaner models made by Ultravation Learn More
    $67.16
  19. DPFR20X25X5M13DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  20. DPFR20X25X5M13DSL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  21. DPFR20X25X5M13DPU Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  22. DPFR20X25X5M13DPN Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  23. DPFR20X25X5OBDBT Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  24. DPFR20X25X5OBDCR Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  25. DPFR20X25X5OBDUL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

Items 51 to 75 of 653 total

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