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    Shop Best Air Filter for Allergies Consumer Reports

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    $39.52
    20X20x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    18K+
    $39.52
    20X20x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    18K+
    $399.99
    MS601 HEPA Air Purifier For Extra Large Room Over 3000 Sq Ft With 22DB Sleep Mode & Auto Air Quality Detected Air Purifier For Home
    SimPure
    15% Off*
    $399.99
    MS601 HEPA Air Purifier For Extra Large Room Over 3000 Sq Ft With 22DB Sleep Mode & Auto Air Quality Detected Air Purifier For Home
    SimPure
    15% Off*
    $179.99
    MSA3S Neo Smart Dust Air Purifier With HEPA Air Filter For Large Rooms | 100% Ozone-Free Dust Remover
    SimPure
    15% Off*
    $179.99
    MSA3S Neo Smart Dust Air Purifier With HEPA Air Filter For Large Rooms | 100% Ozone-Free Dust Remover
    SimPure
    15% Off*
    $139.99
    MSA3 HEPA Filter Air Purifier Over 1,500 Square Feet Air Purifier For Large Bedroom Or Living Room | Perfects For Pet Odors Dusts Smokes Removal
    SimPure
    15% Off*
    $139.99
    MSA3 HEPA Filter Air Purifier Over 1,500 Square Feet Air Purifier For Large Bedroom Or Living Room | Perfects For Pet Odors Dusts Smokes Removal
    SimPure
    15% Off*
    $102.16
    20X25x5 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, And More
    FilterBuy.com
    $102.16
    20X25x5 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters For Honeywell FC100A1037, Lennox X6673, Carrier, And More
    FilterBuy.com
    $45.00
    20X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $45.00
    20X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $49.99
    2 Pack TPLMB Air Purifiers For Bedroom H13 HEPA Filter,Fragrance For Better Sleep,Small Air Purifier With Nightlight Speed Control,For Home Living
    Amazon.com
    260
    Free shipping
    $49.99
    2 Pack TPLMB Air Purifiers For Bedroom H13 HEPA Filter,Fragrance For Better Sleep,Small Air Purifier With Nightlight Speed Control,For Home Living
    Amazon.com
    260
    $39.00
    Cosmo Air Filter 2-Pack (Carbon Black) | CFK1-TM
    Lowe's
    10
    $39.00
    Cosmo Air Filter 2-Pack (Carbon Black) | CFK1-TM
    Lowe's
    10
    $63.51
    Frigidaire Purepour® PWF-1 (FPPWFU01) & Pureair® RAF-2 Water & Air Filter Combo Kit, White
    Amazon.com
    Free shipping
    $63.51
    Frigidaire Purepour® PWF-1 (FPPWFU01) & Pureair® RAF-2 Water & Air Filter Combo Kit, White
    Amazon.com
    Free shipping
    $31.72
    20X25x4 Air Filter MERV 10 - Single Filter - Glasfloss - Made In USA
    Air Filters Unlimited
    Free shipping
    $31.72
    20X25x4 Air Filter MERV 10 - Single Filter - Glasfloss - Made In USA
    Air Filters Unlimited
    Free shipping
    $67.95
    $86.95
    Genuine Trion Air Bear 255649-102 20X25x5 MERV 8 Furnace & AC Air Filter - 3-Pack
    FiltersFast.com
    5% Off*
    21% off
    $67.95
    $86.95
    Genuine Trion Air Bear 255649-102 20X25x5 MERV 8 Furnace & AC Air Filter - 3-Pack
    FiltersFast.com
    5% Off*
    $30.63
    16X25x4 Air Filter MERV 10 - Single Filter - Glasfloss - Made In USA
    Air Filters Unlimited
    Free shipping
    $30.63
    16X25x4 Air Filter MERV 10 - Single Filter - Glasfloss - Made In USA
    Air Filters Unlimited
    Free shipping
    $44.09
    TT-FM-2020 Toptech Air Filter 20X20x4 MERV 11
    Air Filters Unlimited
    216
    Free shipping
    $44.09
    TT-FM-2020 Toptech Air Filter 20X20x4 MERV 11
    Air Filters Unlimited
    216
    $100.20
    6Pk 20X20x4 MERV 11 20X20x4 Air Filter Replacement By Airx
    Discount Filters
    $100.20
    6Pk 20X20x4 MERV 11 20X20x4 Air Filter Replacement By Airx
    Discount Filters
    $797.58
    Honeywell Home F300E1001 Electronic Air Cleaner, 16X20 | Supplyhouse.Com
    SupplyHouse.com
    $797.58
    Honeywell Home F300E1001 Electronic Air Cleaner, 16X20 | Supplyhouse.Com
    SupplyHouse.com
    $52.95
    $58.95
    Honeywell FC100A1003 16X20x5 Pleated Air Filter
    FiltersFast.com
    5% Off*
    10% off
    $52.95
    $58.95
    Honeywell FC100A1003 16X20x5 Pleated Air Filter
    FiltersFast.com
    5% Off*
    $179.99
    Shark® Air Purifier With True HEPA (HP102), White
    Kohl's
    Free shipping
    $179.99
    Shark® Air Purifier With True HEPA (HP102), White
    Kohl's
    Free shipping
    $102.35
    Allergy Gold 20X20x1 Filter
    HVAC WD
    $102.35
    Allergy Gold 20X20x1 Filter
    HVAC WD