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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

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  1. DPFI16X26X5DLX Tier1 Replacement Air Filter - 16X26X5 (2-Pack)
  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
  3. DPFI20X26X5M11DLX Tier1 Replacement Air Filter - 20X26X5 (2-Pack)
  4. DPFW16X20X5M11DLX Tier1 Replacement Air Filter - 16X20X5 (2-Pack)
  5. DPFL16X26X5M13 Tier1 Replacement Air Filter - 16X26X5 (2-Pack)
  6. DPFW16X25X5M13DLX Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  7. DPFL20X21X5OB Tier1 Replacement Air Filter - 20X21X5 (2-Pack)
  8. DPFW20X20X5OBDLX Tier1 Replacement Air Filter - 20X20X5 (2-Pack)
  9. DPFR16X25X3DLX Tier1 Replacement Air Filter - 16X25X3 (3-Pack)
  10. DPFR20X25X5M11DLX Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  11. DPFS16X28X6M13DLX Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  12. DPFI16X26X5OBDLX Tier1 Replacement Air Filter - 16X26X5 (2-Pack)
  13. DPFS20X25X6OBDLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  14. DPFL16X26X5 Tier1 Replacement Air Filter - 16X26X5 (2-Pack)
  15. DPFW16X25X5DLX Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  16. DPFL20X21X5M11 Tier1 Replacement Air Filter - 20X21X5 (2-Pack)
  17. DPFW20X20X5M11DLX Tier1 Replacement Air Filter - 20X20X5 (2-Pack)
  18. DPFL20X26X5M13 Tier1 Replacement Air Filter - 20X26X5 (2-Pack)
  19. DPFW20X25X5M13DLX Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  20. DPFR16X25X3OBDLX Tier1 Replacement Air Filter - 16X25X3 (3-Pack)
  21. 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
  22. DPFI16X26X5M11DLX Tier1 Replacement Air Filter - 16X26X5 (2-Pack)
  23. DPFS20X25X6M11DLX Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  24. DPFI20X26X5M13DLX Tier1 Replacement Air Filter - 20X26X5 (2-Pack)
  25. DPFW16X20X5M13DLX Tier1 Replacement Air Filter - 16X20X5 (2-Pack)

Items 1 to 25 of 52 total

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