Air Conditioner Replacement Filters

Compare the best air conditioner replacement filters with expert insights on filtration performance, compatibility, durability, and value to help keep your air clean and your system running efficiently.

#1
Simply 16x25x4 Air Filter MERV 8, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5"x24.5"x3.63") DUST Pet & Allergy Control, 16x25x4

Simply 16x25x4 Air Filter…

  • Universally Compatible: Measuring 16x25x4…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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#2
Simply 16x25x4 Air Filter MERV 13, 1 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5"x24.5"x3.63") DUST Pet & Allergy Control,, Merv 13, 16x25x4

Simply 16x25x4 Air Filter…

  • Universally Compatible: Measuring 16x25x4…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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#3
Simply 16x25x1 Air Filter, Merv 11, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control, 16x25x1

Simply 16x25x1 Air Filter,…

  • Universally Compatible: Measuring 16…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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#4
Simply 16x25x4 Air Filter MERV 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 15.5"x24.5"x3.63") DUST Pet & Allergy Control,, 16x25x4

Simply 16x25x4 Air Filter…

  • Universally Compatible: Measuring 16x25x4…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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#5
Simply 24x24x1 Air Filter, Merv 11, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 23.75"x23.75"x0.75") DUST, Pet, & Allergy Control, 24x24x1

Simply 24x24x1 Air Filter,…

  • Universally Compatible: Measuring 24…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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#6
Simply 16x25x1 Air Filter, Merv 11, MPR 1000, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 15.75"x24.75"x0.75") DUST, Pet, & Allergy Control, 16x25x1

Simply 16x25x1 Air Filter,…

  • Universally Compatible: Measuring 16…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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#7
Simply 18x24x1 Air Filter, MERV 11, 12 Pack, For Home AC Furnace & HVAC (Actual Size: 17.75"x23.75"x0.75") DUST, Pet, & Allergy Control, 18x24x1

Simply 18x24x1 Air Filter,…

  • Universally Compatible: Measuring 18…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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#8
Simply 10x10x1 Air Filter, MERV 11, 12 Pack, For Home AC Furnace & HVAC (Actual Size: 9.75"x9.75"x0.75") DUST, Pet, & Allergy Control, 10x10x1

Simply 10x10x1 Air Filter,…

  • Universally Compatible: Measuring 10…
  • Cleaner Air Everywhere: Capture…
  • Advanced Pleated Technology: With…
  • Long-lasting Filtration & Easy…
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