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Best Selling Furnace Filters

Discover Air Filtration's wide selection of furnace filters and air filters. We have the right residential or commercial furnace filter. Shop below.

Best Selling Furnace Filters

Discover Air Filtration's wide selection of furnace filters and air filters. We have the right residential or commercial furnace filter. Shop below.

AirFiltration

MERVPLUS, MERV 11 Pleated Filter - 4"

  • MERVP1020411
  • MERVP1224411
  • MERVP1420411
  • MERVP1425411
  • MERVP1620411
  • MERVP1624411
  • MERVP1625411
  • MERVP1628411
  • MERVP1824411
  • MERVP2020411
  • MERVP2024411
  • MERVP2025411
  • MERVP2424411
$16.98
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AirFiltration

MERVPLUS, MERV 8 Pleated Filter - 2"

  • MERVP1020208
  • MERVP1220208
  • MERVP1224208
  • MERVP1420208
  • MERVP1425208
  • MERVP1520208
  • MERVP1620208
  • MERVP1624208
  • MERVP1625208
  • MERVP2020208
  • MERVP2024208
  • MERVP2025208
  • MERVP2030208
  • MERVP2424208
$7.74
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AirFiltration

MERVPLUS, MERV 8 Pleated Filter - 1"

  • MERVP1020108
  • MERVP1220108
  • MERVP1224108
  • MERVP1420108
  • MERVP1425108
  • MERVP1520108
  • MERVP1620108
  • MERVP1624108
  • MERVP1625108
  • MERVP2020108
  • MERVP2024108
  • MERVP2025108
  • MERVP2030108
  • MERVP2424108
  • MERVP2430108
$7.57
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AirFiltration

MERVPLUS, MERV 13 Pleated Filter - 4"

  • MERVP1224413
  • MERVP1520413
  • MERVP1620413
  • MERVP1624413
  • MERVP1625413
  • MERVP2020413
  • MERVP2024413
  • MERVP2025413
  • MERVP2424413
$24.78
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AirFiltration

Merv 11 Air-T-Rex Universal Replacement Filter

  • ATR102001
  • ATR102501
  • ATR122001
  • ATR122401
  • ATR122501
  • ATR142001
  • ATR142501
  • ATR152001
  • ATR152501
  • ATR162001
  • ATR162401
  • ATR162501
  • ATR202001
  • ATR202401
  • ATR202501
  • ATR203001
  • ATR242401
  • ATR243001
$14.27
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Broan, Venmar, VanEE

Air Exchanger Prefilter

  • ATR07E15E01
  • ATR08E15E01
  • ATR07FE13DE01
  • ATR12FE13DE01
  • ATR14BE15DE01
  • ATR08E10FE01
  • ATR14BE14FE01
  • ATR09BE14DE01
  • ATR14DE15E01
$10.95
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AirFiltration

MERVPLUS, MERV 13 Pleated Filter - 1"

  • MERVP1020113
  • MERVP1220113
  • MERVP1224113
  • MERVP1420113
  • MERVP1425113
  • MERVP1520113
  • MERVP1620113
  • MERVP1624113
  • MERVP1625113
  • MERVP2020113
  • MERVP2024113
  • MERVP2025113
  • MERVP2030113
  • MERVP2424113
  • MERVP2430113
$10.61
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Evolution-Air

Carbon Filter

  • DMH4-0810
$39.00
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AirFiltration

MERVPLUS, MERV 13 Pleated Filter - 2"

  • MERVP1224213
  • MERVP1520213
  • MERVP1620213
  • MERVP1624213
  • MERVP1625213
  • MERVP2020213
  • MERVP2024213
  • MERVP2025213
  • MERVP2030213
  • MERVP2424213
$13.16
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AirFiltration

MERVPLUS, MERV 11 Pleated Filter - 1"

  • MERVP1020111
  • MERVP1224111
  • MERVP1420111
  • MERVP1425111
  • MERVP1520111
  • MERVP1620111
  • MERVP1624111
  • MERVP1625111
  • MERVP2020111
  • MERVP2024111
  • MERVP2025111
  • MERVP2424111
$10.62
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Evolution-Air

HEPA Filter

  • DMH4-0400
$99.00
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Carrier

High Efficiency Air Purifier Filter - MERV 15

  • GAPCCCAR1620
  • GAPCCCAR1625
  • GAPCCCAR2020
  • GAPCCCAR2025
$157.00
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