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New Feature: AHRI System Builder

Replacement Air Filters

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Items 1-36 of 161 total
Brand
  1. ComfortUp 161
MERV Rating
  1. 11 76
  2. 13 76
  3. 8 9
Size
  1. 10" x 10" x 4" 2
  2. 10" x 14" x 4" 2
  3. 10" x 16" x 4" 2
  4. 10" x 18" x 4" 2
  5. 10" x 20" x 4" 2
  6. 10" x 24" x 4" 2
  7. 12 1/2" x 24 1/2" x 4" 2
  8. 12 1/8" x 15" x 4" 2
  9. 12" x 12" x 4" 2
  10. 12" x 16" x 4" 2
  11. 12" x 18" x 4" 2
  12. 12" x 20" x 4" 2
  13. 12" x 24" x 4" 1
  14. 12" x 30" x 4" 2
  15. 12" x 36" x 4 1
  16. 12" x 36" x 4" 1
  17. 13" x 21 1/2" x 4 1
  18. 13" x 21 1/2" x 4" 1
  19. 14" x 14" x 4" 2
  20. 14" x 16" x 4" 2
  21. 14" x 18" x 4" 2
  22. 14" x 20" x 4" 2
  23. 14" x 22" x 4" 2
  24. 14" x 24" x 4" 2
  25. 14" x 25" x 4" 2
  26. 14" x 30" x 4" 2
  27. 14" x 36" x 4" 2
  28. 15" x 20" x 4" 2
  29. 15" x 25" x 4" 2
  30. 15" x 30" x 4" 2
  31. 15" x 36" x 4" 2
  32. 16 1/2" x 21 1/2" x 4" 2
  33. 16 1/2" x 21 5/8" x 4 1
  34. 16 1/2" x 21 5/8" x 4" 1
  35. 16 1/4" x 21 1/2" x 4" 2
  36. 16 3/8" x 21 1/2" x 4" 2
  37. 16" x 16" x 4" 2
  38. 16" x 18" x 4" 2
  39. 16" x 20" x 4" 1
  40. 16" x 21" x 4" 2
  41. 16" x 22" x 4" 2
  42. 16" x 24" x 4" 1
  43. 16" x 25" x 4" 1
  44. 16" x 30" x 4" 2
  45. 16" x 32" x 4" 2
  46. 16" x 36" x 4" 2
  47. 17" x 22" x 4" 2
  48. 18" x 18" x 4" 2
  49. 18" x 20" x 4" 2
  50. 18" x 22" x 4" 2
  51. 18" x 24" x 4" 1
  52. 18" x 25" x 4" 2
  53. 18" x 30" x 4" 2
  54. 18" x 36" x 4" 2
  55. 19 7/8" x 21 1/2" x 4 2
  56. 20" x 20" x 4" 1
  57. 20" x 21 1/2" x 4 2
  58. 20" x 21" x 4" 2
  59. 20" x 22 1/4" x 4" 2
  60. 20" x 22" x 4" 2
  61. 20" x 23" x 4" 2
  62. 20" x 24" x 4" 1
  63. 20" x 25" x 4" 1
  64. 20" x 30" x 4" 2
  65. 20" x 32" x 4" 2
  66. 20" x 34" x 4" 2
  67. 20" x 36" x 4 1
  68. 20" x 36" x 4" 1
  69. 21 1/2" x 21 1/2" x 4" 2
  70. 21 1/2" x 23 1/2" x 4" 2
  71. 21 1/2" x 23 3/8" x 4" 2
  72. 21 1/2" x 23 5/16" x 4" 2
  73. 21 1/4" x 21 1/4" x 4" 2
  74. 21 1/4" x 23 1/4" x 4" 2
  75. 21" x 21" x 4" 2
  76. 21" x 23" x 4" 2
  77. 22" x 22" x 4" 2
  78. 22" x 24" x 4" 2
  79. 22" x 26" x 4" 2
  80. 22" x 28" x 4" 2
  81. 22" x 36" x 4" 2
  82. 24" x 24" x 4" 1
  83. 24" x 25" x 4" 2
  84. 24" x 28" x 4" 2
  85. 24" x 30" x 4 2
  86. 24" x 36" x 4 2
  87. 25" x 25" x 4 2
  88. 30" x 30" x 4 2
  89. 30" x 36" x 4 2
  90. Show more options
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