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Furnace Filters

Items 33 to 64 of 485 total

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  • Carrier & Bryant EXPXXFIL0020 Filter

    Carrier & Bryant EXPXXFIL0020 - EZ Flex Air Filter 20" x 25" x 5" MERV 10

    $39.95
  • Lennox X6669 - PureAir PCO-20C MERV 16 Replacement Filter 21" x 26" x 4"

    Lennox X6669 - PureAir PCO-20C MERV 16 Replacement Filter 21" x 26" x 4"

    $99.41 Includes FREE Shipping in Continental U.S.
  • Lennox X8790 - PureAir PCO14-23 MERV 16 Filter 20" x 21"x 5"

    Lennox X8790 - PureAir PCO14-23 MERV 16 Filter 20" x 21"x 5"

    $96.74 Includes FREE Shipping in Continental U.S.
    2 Review(s)
  • Honeywell HONEYWELLFC100A1011 Furnace Filter

    Honeywell FC100A1011 - Pleated Air Filter 20" x 20" x 4" MERV 11

    $32.75
  • Trion Air Bear 259112-102 - Pleated Air Filter 20"x25"x5" MERV 11 Trion Air Bear 259112-102 - Pleated Air Filter 20"x25"x5" MERV 11
    $30.43
  • Aprilaire / Space-Gard #201 Replacement Furnace Filter 25" x 20" x 6" Aprilaire / Space-Gard #201 Replacement Furnace Filter 25" x 20" x 6"
    $39.46
  • Aprilaire APRILARE501 Furnace Filter Aprilaire 5000 Filter Media, Aprilaire 501 Filter
    $48.57
  • Trane TRANEBAYFTFREXM2 Air Filter Trane BAYFTFREXM2 - Perfect Fit 5" Expandable Replacement Air Filter
    $43.94
  • Lennox X8349 - PureAir PCO-12C MERV 10 Annual Maintenance Kit with Insert 17" x 26" x 4" Lennox X8349 - PureAir PCO-12C MERV 10 Annual Maintenance Kit with Insert 17" x 26" x 4"
    $193.46 Includes FREE Shipping in Continental U.S.
  • X5424 Furnace Filter Lennox X5424 - PMAC-20C MERV 16 Replacement Filter 25" x 20" x 6"
    $95.41 Includes FREE Shipping in Continental U.S.
    2 Review(s)
  • Lennox X8312 - Healthy Climate HCXF16-16 MERV 16 Expandable Filter 16" x 25" x 5" Lennox X8312 - Healthy Climate HCXF16-16 MERV 16 Expandable Filter 16" x 25" x 5"
    $107.39 Includes FREE Shipping in Continental U.S.
  • Carrier UTCGAPCCCAR1625 Air Purifier Filter Carrier GAPCCCAR1625 - Infinity Air Purifier Filter 16" x 25" x 5" MERV 15
    $90.62 Includes FREE Shipping in Continental U.S.
  • Lennox Healthy Climate Y6608 PureAir Annual Maintenance Kit for PCO3-20-16 Lennox Healthy Climate Y6608 PureAir Annual Maintenance Kit for PCO3-20-16
    $147.33 Includes FREE Shipping in Continental U.S.
  • Lennox X0582 - BMAC 16" x 20" x 5" Furnace Filter Lennox X0582 - BMAC 16" x 20" x 5" Furnace Filter
    $42.16
  • Lennox X6675-5 Furnace Filter Lennox X6675 (5-Pack) - Healthy Climate MERV 16 Replacement Filter 20" x 25" x 5"
    $429.95 Includes FREE Shipping in Continental U.S.
  • Lennox X6666 - PureAir PCO-12C MERV 16 Replacement Filter 17" x 26" x 4" Lennox X6666 - PureAir PCO-12C MERV 16 Replacement Filter 17" x 26" x 4"
    $91.42 Includes FREE Shipping in Continental U.S.
    1 Review(s)
  • GeneralAire GENERALAIRE12758 Air Filter GeneralAire 12758 - RESERVEPro MERV 11 Expandable Air Filter
    $30.26
  • Aprilaire 4750 Maintenance Kit - Annual Maintenance Kit for Aprilaire 700 Humidifiers Aprilaire 4750 Maintenance Kit - Annual Maintenance Kit for Aprilaire 700 Humidifiers
    $54.21 Includes FREE Shipping in Continental U.S.
  • Aprilaire / Space-Gard 401 Replacement Furnace Filter 28" x 17" x 6" Aprilaire / Space-Gard 401 Replacement Furnace Filter 28" x 17" x 6"
    $38.68
  • Lennox Y6604- PureAir PCO3-20-16 MERV 16 Filter- 20" x 26" x 5" Lennox Y6604- PureAir PCO3-20-16 MERV 16 Filter- 20" x 26" x 5"
    $100.73 Includes FREE Shipping in Continental U.S.
  • X5425 Air FIlter Lennox X5425 - PMAC-12C MERV 16 Replacement Filter 28" x 17" x 6"
    $72.78 Includes FREE Shipping in Continental U.S.
  • Carrier UTCGAPCCCAR2025 Air Purifier Filter Carrier GAPCCCAR2025 - Infinity Air Purifier Filter 20" x 25" x 5" MERV 15
    $99.56 Includes FREE Shipping in Continental U.S.
  • Aprilaire 210 Replacement Filter Aprilaire 210 Replacement Filter
    $50.15 Includes FREE Shipping in Continental U.S.
  • Lennox X8345 - PureAir PCO-20C MERV 16 Upgrade Kit with Insert 21" x 26" x 4" Lennox X8345 - PureAir PCO-20C MERV 16 Upgrade Kit with Insert 21" x 26" x 4"
    $299.95 Includes FREE Shipping in Continental U.S.
  • Lennox 92X10 HEPA-40/60 Replacement HEPA Filter Lennox 92X10 HEPA-40/60 Replacement HEPA Filter
    $219.43 Includes FREE Shipping in Continental U.S.
  • Trion Air Bear 259112-105 - Pleated Air Filter 16"x25"x5" MERV 11 Trion Air Bear 259112-105 - Pleated Air Filter 16"x25"x5" MERV 11
    $29.85
  • Trane FLRQB5AH23M11 - QuikBox Replacement Media Filter 2-Pack, MERV 11 - 22.7" x 20" x 4.7" Trane FLRQB5AH23M11 - QuikBox Replacement Media Filter 2-Pack, MERV 11 - 22.7" x 20" x 4.7"
    $56.10 Includes FREE Shipping in Continental U.S.
  • Carrier FILXXFNC0021 Air Filter Carrier FILXXFNC0021 Air Filter
    $37.65

Items 33 to 64 of 485 total

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