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Water Filters & Air Filters by Tier1

Items 1 to 25 of 414 total

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  1. Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter

    Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter

    Fits air cleaner models Aprilaire/Space-Gard models requiring the A401 Learn More

    As Low As $23.00 Per Filter

  2. Tier1 Aprilaire #201 20 x 25 x 6 MERV 13 Comparable Replacement Filter

    TIER1_RAF_A201_FILTER

    Fits air cleaner models Aprilaire/Space-Gard 2200 and 2250 Learn More

    As Low As $23.00 Per Filter

  3. Tier1 P25S.611010 10x10x1 Air Filter (6-pack)

    Tier1 1900 Air Filter - 10x10x1 (6-Pack)

    (Retail Price: $65.34 ) $62.99

  4. Tier1 1900 Air Filter - 10x14x1 (6-Pack)

    Tier1 1900 Air Filter - 10x14x1 (6-Pack)

    (Retail Price: $98.34 ) $95.99

  5. Tier1 1900 Air Filter - 10x16x1 (6-Pack)

    Tier1 1900 Air Filter - 10x16x1 (6-Pack)

    (Retail Price: $98.34 ) $95.99

  6. Tier1 1900 Air Filter - 10x18x1 (6-Pack)

    Tier1 1900 Air Filter - 10x18x1 (6-Pack)

    (Retail Price: $65.34 ) $62.99

  7. Tier1 1900 Air Filter - 10x20x1 (6-Pack)
  8. Tier1 1900 Air Filter - 10x24x1 (6-Pack)

    Tier1 1900 Air Filter - 10x24x1 (6-Pack)

    (Retail Price: $65.34 ) $62.99

  9. Tier1 1900 Air Filter - 12x12x1 (6-Pack)

    Tier1 1900 Air Filter - 12x12x1 (6-Pack)

    (Retail Price: $75.34 ) $72.99

  10. Tier1 1900 Air Filter - 12x16x1 (6-Pack)

    Tier1 1900 Air Filter - 12x16x1 (6-Pack)

    (Retail Price: $80.34 ) $77.99

  11. Tier1 1900 Air Filter - 12x18x1 (6-Pack)

    Tier1 1900 Air Filter - 12x18x1 (6-Pack)

    (Retail Price: $80.34 ) $77.99

  12. Tier1 1900 Air Filter - 12x20x1 (6-Pack)
  13. Tier1 1900 Air Filter - 12x24x1 (6-Pack)
  14. Tier1 1900 Air Filter - 12x30x1 (6-Pack)

    Tier1 1900 Air Filter - 12x30x1 (6-Pack)

    (Retail Price: $72.34 ) $69.99

  15. Tier1 1900 Air Filter - 12x36x1 (6-Pack)

    Tier1 1900 Air Filter - 12x36x1 (6-Pack)

    (Retail Price: $90.34 ) $87.99

  16. Tier1 1900 Air Filter - 12-1/8 x 15 x 1 (6-Pack)

    Tier1 1900 Air Filter - 12-1/8 x 15 x 1 (6-Pack)

    (Retail Price: $94.34 ) $91.99

  17. Tier1 1900 Air Filter - 12-1/2 x 24-1/2 x 1 (6-Pack)

    Tier1 1900 Air Filter - 12-1/2 x 24-1/2 x 1 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  18. Tier1 1900 Air Filter - 13 x 21-1/2 x 1 (6-Pack)

    Tier1 1900 Air Filter - 13 x 21-1/2 x 1 (6-Pack)

    (Retail Price: $90.34 ) $87.99

  19. Tier1 1900 Air Filter - 14x14x1 (6-Pack)
  20. Tier1 1900 Air Filter - 14x16x1 (6-Pack)

    Tier1 1900 Air Filter - 14x16x1 (6-Pack)

    (Retail Price: $72.34 ) $69.99

  21. Tier1 1900 Air Filter - 14x18x1 (6-Pack)

    Tier1 1900 Air Filter - 14x18x1 (6-Pack)

    (Retail Price: $57.34 ) $54.99

  22. Tier1 1900 Air Filter - 14x20x1 (6-Pack)

    Tier1 1900 Air Filter - 14x20x1 (6-Pack)

    (Retail Price: $66.34 ) $63.99

  23. Tier1 1900 Air Filter - 14x22x1 (6-Pack)

    Tier1 1900 Air Filter - 14x22x1 (6-Pack)

    (Retail Price: $72.34 ) $69.99

  24. Tier1 1900 Air Filter - 14x24x1 (6-Pack)

    Tier1 1900 Air Filter - 14x24x1 (6-Pack)

    (Retail Price: $67.34 ) $64.99

  25. Tier1 1900 Air Filter - 14x25x1 (6-Pack)

    Tier1 1900 Air Filter - 14x25x1 (6-Pack)

    (Retail Price: $75.34 ) $72.99

Items 1 to 25 of 414 total

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