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Furnace Air Filter Replacements

Air filters and furnace air filters help keep your air clean and reduce dust and pollen in your air.

221 Products found

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  1. FLR06070 Perfect Fit Air Filter Replacement by Trane

    FLR06070 Perfect Fit Air Filter Replacement by Trane

    Price $104.99 List Price Price $149.99 Save 30%
    Free Shipping
  2. FC100A1037 20-inch x 25-inch Media Air Filter Replacement by Honeywell

    FC100A1037 20-inch x 25-inch Media Air Filter Replacement by Honeywell

    Price $59.99 List Price Price $85.99 Save 30%
  3. Tier1 brand replacement for Five Seasons MU1625 / M1-1056 - 16 x 25 x 5 - MERV 11 (2-Pack)

    Tier1 brand replacement for Five Seasons MU1625 / M1-1056 - 16 x 25 x 5 - MERV 11 (2-Pack)

    Price $74.99 List Price Price $106.99 Save 29%
  4. Tier1 brand replacement for Carrier MF2020 / M2-1056 - 20 x 20 x 5 - MERV 11 (2-Pack)

    Tier1 brand replacement for Carrier MF2020 / M2-1056 - 20 x 20 x 5 - MERV 11 (2-Pack)

    Price $65.99 List Price Price $93.99 Save 29%
  5. Tier1 brand replacement for Honeywell FC100A1029, FC100C1009 & FC200E1029 - 16 x 25 x 5 - MERV 8 (2-Pack)

    Tier1 brand replacement for Honeywell FC100A1029, FC100C1009 & FC200E1029 - 16 x 25 x 5 - MERV 8 (2-Pack)

    Price $59.99 List Price Price $85.99 Save 30%
  6. 3M Filtrete 9801DC-6 Micro Allergen Reduction Filters (6 Pack)

    3M Filtrete 9801DC-6 Micro Allergen Reduction Filters (6 Pack)

    Price $156.54 List Price Price $245.94 Save 36%
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  7. 16x25x1 3M Filtrete Ultimate Allergen Filter (6-Pack)

    16x25x1 3M Filtrete Ultimate Allergen Filter (6-Pack)

    Price $204.99 List Price Price $292.99 Save 30%
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  8. Tier1 20 x 25 x 2 MERV 8 - 6 Pack Air Filters (P85S-622025)

    Tier1 20 x 25 x 2 MERV 8 - 6 Pack Air Filters (P85S-622025)

    Price $72.99 List Price Price $104.99 Save 30%
  9. 3M Filtrete 9831DC-6 Dust and Pollen Reduction Filters (6-Pack)

    16x25x1 3M Filtrete 9831DC-6 Dust and Pollen Reduction Filters - 6 Pack

    Price $129.54 List Price Price $203.94 Save 36%
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  10. Filtrete 1500 Ultra Allergen Filter - 16x25x1 (6-Pack)

    3M Filtrete 2001DC-6 Ultra Allergen Reduction Filters (6 Pack)

    Price $198.99 List Price Price $283.99 Save 29%
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  11. Tier1 20 x 25 x 4 MERV 11 - 6 Pack Air Filters (P15S-642025)

    Tier1 20 x 25 x 4 MERV 11 - 6 Pack Air Filters (P15S-642025)

    Price $138.99 List Price Price $198.99 Save 30%
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  12. 3M Filtrete DP03DC-4 Deep Pleated 4 Inch Air Filters (2-pack)

    3M Filtrete DP03DC-4 Deep Pleated 4 Inch Air Filters (2-pack)

    Price $116.99 List Price Price $166.99 Save 29%
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221 Products found

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Shopping Options
Category
  1. 3M Filtrete 1-Inch Whole House Air Filters49item
  2. 3M Filtrete 4 Inch Media Cleaner Air Filters6item
  3. Tier1 1-Inch Whole House Air Filters90item
  4. Tier1 2-Inch Whole House Air Filters24item
  5. Tier1 4-Inch Whole House Air Filters47item
  6. Tier1 5-Inch Whole House Air Filters5item
Brand
  1. Filtrete55item
  2. Honeywell1 item
  3. Tier1164item
Primary Filter Media
  1. Pleated Fabric216item
Price
  1. $0.00 - $99.9989item
  2. $100.00 - $199.99103item
  3. $200.00 - $299.9929item
Advertised Size (in)
  1. 27 x 24 x 51 item
  2. 10 x 10 x 12item
  3. 10 x 14 x 12item
  4. 10 x 16 x 13item
  5. 10 x 18 x 11 item
  6. 10 x 20 x 13item
  7. 10 x 20 x 21 item
  8. 10 x 24 x 13item
  9. 12 x 12 x 12item
  10. 12 x 12 x 22item
  11. 12 x 16 x 11 item
  12. 12 x 16 x 41 item
  13. 12 x 18 x 12item
  14. 12 x 20 x 11 item
  15. 12 x 20 x 42item
  16. 12 x 24 x 41 item
  17. 12 x 30 x 12item
  18. 12 x 36 x 11 item
  19. 13 x 21-1/2 x 11 item
  20. 14 x 14 x 13item
  21. 14 x 16 x 11 item
  22. 14 x 18 x 12item
  23. 14 x 20 x 14item
  24. 14 x 20 x 22item
  25. 14 x 20 x 42item
  26. 14 x 22 x 12item
  27. 14 x 24 x 12item
  28. 14 x 25 x 15item
  29. 14 x 25 x 21 item
  30. 14 x 25 x 42item
  31. 14 x 30 x 15item
  32. 14 x 36 x 12item
  33. 15 x 20 x 12item
  34. 16 x 16 x 13item
  35. 16 x 16 x 22item
  36. 16 x 18 x 12item
  37. 16 x 18 x 41 item
  38. 16 x 20 x 14item
  39. 16 x 20 x 22item
  40. 16 x 20 x 43item
  41. 16 x 21 x 11 item
  42. 16 x 22 x 11 item
  43. 16 x 22 x 21 item
  44. 16 x 22 x 42item
  45. 16 x 24 x 14item
  46. 16 x 24 x 21 item
  47. 16 x 24 x 42item
  48. 16 x 25 x 15item
  49. 16 x 25 x 21 item
  50. 16 x 25 x 45item
  51. 16 x 25 x 52item
  52. 16 x 30 x 12item
  53. 16 x 36 x 11 item
  54. 16-3/8 x 21-1/2 x 12item
  55. 17 x 22 x 13item
  56. 17-1/2 x 23-1/2 x 11 item
  57. 18 x 18 x 11 item
  58. 18 x 18 x 22item
  59. 18 x 20 x 11 item
  60. 18 x 20 x 21 item
  61. 18 x 22 x 13item
  62. 18 x 24 x 12item
  63. 18 x 24 x 22item
  64. 18 x 24 x 41 item
  65. 18 x 25 x 11 item
  66. 18 x 30 x 12item
  67. 18 x 36 x 12item
  68. 18 x 36 x 41 item
  69. 20 x 20 x 16item
  70. 20 x 20 x 22item
  71. 20 x 20 x 45item
  72. 20 x 20 x 51 item
  73. 20 x 21 x 12item
  74. 20 x 21 x 42item
  75. 20 x 22 x 11 item
  76. 20 x 22 x 42item
  77. 20 x 22-1/4 x 11 item
  78. 20 x 23 x 12item
  79. 20 x 23 x 42item
  80. 20 x 24 x 12item
  81. 20 x 24 x 21 item
  82. 20 x 24 x 43item
  83. 20 x 25 x 17item
  84. 20 x 25 x 22item
  85. 20 x 25 x 46item
  86. 20 x 30 x 16item
  87. 20 x 30 x 43item
  88. 20 x 32 x 12item
  89. 21 x 21 x 12item
  90. 21 x 23 x 12item
  91. 21-1/2 x 21-1/2 x 11 item
  92. 21-1/2 x 23-1/2 x 12item
  93. 22 x 22 x 12item
  94. 22 x 24 x 14item
  95. 22 x 24 x 42item
  96. 24 x 24 x 14item
  97. 24 x 24 x 21 item
  98. 24 x 24 x 43item
  99. 24 x 25 x 42item
  100. 24 x 30 x 12item
  101. 24 x 30 x 41 item
  102. 25 x 25 x 11 item
MERV Rating
  1. MERV:74item
  2. MERV:872item
  3. MERV:1170item
  4. MERV:1216item
  5. MERV:1352item
Filter Life (months)
  1. 3 months216item
  2. 6 months4item
  3. 12 months3item
  4. 18 months209item