Shop furnace filters 20x25x1

Sponsored
$79.25
20X25x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
25
90-day returns (most items)
$79.25
20X25x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
25
$26.38
20X25x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
35
90-day returns (most items)
$26.38
20X25x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
35
$35.32
20X25x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
7K+
90-day returns (most items)
$35.32
20X25x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
7K+
$80.16
20X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
822
90-day returns (most items)
$80.16
20X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
822
$47.22
20X25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
39K+
90-day returns (most items)
$47.22
20X25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
39K+
$39.40
6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
Temu US
5
$39.40
6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
Temu US
5
$35.32
$105.52
20X25x1 MERV 8 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
Wonderfil Filters
66% off
$35.32
$105.52
20X25x1 MERV 8 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
Wonderfil Filters
$40.83
6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
Temu US
5
$40.83
6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
Temu US
5
$111.00
20X25x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
981
90-day returns (most items)
$111.00
20X25x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
981
$64.92
$131.16
20X25x1 MERV 13 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
Wonderfil Filters
50% off
$64.92
$131.16
20X25x1 MERV 13 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
Wonderfil Filters
$21.88
Filtrete 20X25x1 Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
Walmart
In store
913
Curbside
$21.88
Filtrete 20X25x1 Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
Walmart
913
$44.42
6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
Temu US
14
$44.42
6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
Temu US
14
$29.95
20X25x1 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
15K+
90-day returns (most items)
$29.95
20X25x1 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
15K+
$31.37
20X25x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
574
90-day returns (most items)
$31.37
20X25x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
FilterBuy.com
574
$55.10
6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
Temu US
14
$55.10
6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
Temu US
14
$110.95
20X25x1 2 Pk Washable Furnace & AC Air Filter By Permatron
Discount Filters
$110.95
20X25x1 2 Pk Washable Furnace & AC Air Filter By Permatron
Discount Filters
$44.00
$116.20
20X25x1 MERV 11 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
Wonderfil Filters
62% off
$44.00
$116.20
20X25x1 MERV 11 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
Wonderfil Filters
$76.95
20X25x1 6-Pack MERV 11 Nordic Pure Replacement Air Filters By Filters Fast
FiltersFast.com
$76.95
20X25x1 6-Pack MERV 11 Nordic Pure Replacement Air Filters By Filters Fast
FiltersFast.com
$82.95
20X25x1 6-Pack MERV 13 Furnace & AC Air Filter By Filters Fast
FiltersFast.com
$82.95
20X25x1 6-Pack MERV 13 Furnace & AC Air Filter By Filters Fast
FiltersFast.com
$33.96
$45.96
20X25x1 4 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
26% off
$33.96
$45.96
20X25x1 4 Pk MERV 8 Pleated Furnace & AC Air Filter By Airx
Discount Filters
$104.89
20" X 25.25" X 1" Air Filter - 20" X 25 1/4" X 1" (6-Pack)
FiltersFast.com
$104.89
20" X 25.25" X 1" Air Filter - 20" X 25 1/4" X 1" (6-Pack)
FiltersFast.com
$77.30
20X25x1 12 Pk MERV 4 Fiberglass Furnace & AC Air Filter By CA, Inc.
Discount Filters
$77.30
20X25x1 12 Pk MERV 4 Fiberglass Furnace & AC Air Filter By CA, Inc.
Discount Filters
$19.19
Filtrete Allergen Defense Air Filter, 1000 MPR, 20" X 25" X 1" (9803-4)
Staples
915
$19.19
Filtrete Allergen Defense Air Filter, 1000 MPR, 20" X 25" X 1" (9803-4)
Staples
915
$45.99
20X25x1 MERV 8 AC & Furnace Filters (6 Pack)
AllFilters.com
3
Free shipping
30-day returns (most items)
$45.99
20X25x1 MERV 8 AC & Furnace Filters (6 Pack)
AllFilters.com
3
$4.32
Hart & Cooley 274200250 20" X 25" X 1" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
19
$4.32
Hart & Cooley 274200250 20" X 25" X 1" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
19
$49.99
20X25x1 MERV 11 AC & Furnace Filters (6 Pack)
AllFilters.com
3
Free shipping
30-day returns (most items)
$49.99
20X25x1 MERV 11 AC & Furnace Filters (6 Pack)
AllFilters.com
3
$90.00
Industrial Pleated Air Filters - 20 X 25 X 1", MERV 8 - ULINE - Case Of 12 - S-22968
Uline
$90.00
Industrial Pleated Air Filters - 20 X 25 X 1", MERV 8 - ULINE - Case Of 12 - S-22968
Uline
$191.07
Dust Free 07533 20X25x1 EG8 Envirogreen 8 Pleat Reusable-Recyclable
Skip The Warehouse
$191.07
Dust Free 07533 20X25x1 EG8 Envirogreen 8 Pleat Reusable-Recyclable
Skip The Warehouse
$11.99
Filtrete Allergen Defense 1000 MPR Air Filter, 20 X 25 X 1-In
Chewy.com
13
$11.99
Filtrete Allergen Defense 1000 MPR Air Filter, 20 X 25 X 1-In
Chewy.com
13
$7.16
Filtrete 20X25 X 1 in. Basic Dust & Lint Pleated Furnace Air Filter Gray MPR 300 3 Months 3034
DkHardware.com
10% Off*
$7.16
Filtrete 20X25 X 1 in. Basic Dust & Lint Pleated Furnace Air Filter Gray MPR 300 3 Months 3034
DkHardware.com
10% Off*
$35.58
Filtrete Disposable Air Filter 25 in L 20 in W 11 MERV 90 % Filter Efficiency White - Pack Of 2 9803-2PK-HDW
DkHardware.com
10% Off*
$35.58
Filtrete Disposable Air Filter 25 in L 20 in W 11 MERV 90 % Filter Efficiency White - Pack Of 2 9803-2PK-HDW
DkHardware.com
10% Off*
$15.99
3m 20 Inch X 25 Inch 1000 MPR MERV 11 Allergen Air Filter - 1 Pack - 48959
Acme Tools
$15.99
3m 20 Inch X 25 Inch 1000 MPR MERV 11 Allergen Air Filter - 1 Pack - 48959
Acme Tools
$91.98
20X25x1 MERV 8 AC & Furnace Filters (12 Pack)
AllFilters.com
Free shipping
$91.98
20X25x1 MERV 8 AC & Furnace Filters (12 Pack)
AllFilters.com
Free shipping
$31.31
Filtrete Allergen Air Filter 20" W X 25" H X 1" D 12 MERV Pleated 2003-4
DkHardware.com
10% Off*
$31.31
Filtrete Allergen Air Filter 20" W X 25" H X 1" D 12 MERV Pleated 2003-4
DkHardware.com
10% Off*
$16.99
Filtrete Allergen Bacteria & Virus 1500 MPR Air Filter, 20 X 25 X 1-In
Chewy.com
18
$16.99
Filtrete Allergen Bacteria & Virus 1500 MPR Air Filter, 20 X 25 X 1-In
Chewy.com
18
$13.99
Bestair 20 in. W X 25 in. H X 1 in. D 11 MERV Pleated Allergen Air Filter 1 Pk
Ace Hardware
$13.99
Bestair 20 in. W X 25 in. H X 1 in. D 11 MERV Pleated Allergen Air Filter 1 Pk
Ace Hardware
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    Shop furnace filters 20x25x1

    Sponsored
    $79.25
    20X25x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    25
    90-day returns (most items)
    $79.25
    20X25x1 Air Filter (5-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    25
    $26.38
    20X25x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    35
    90-day returns (most items)
    $26.38
    20X25x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    35
    $35.32
    20X25x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    7K+
    90-day returns (most items)
    $35.32
    20X25x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    7K+
    $80.16
    20X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    822
    90-day returns (most items)
    $80.16
    20X25x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    822
    $47.22
    20X25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    39K+
    90-day returns (most items)
    $47.22
    20X25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    39K+
    $39.40
    6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
    Temu US
    5
    $39.40
    6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
    Temu US
    5
    $35.32
    $105.52
    20X25x1 MERV 8 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
    Wonderfil Filters
    66% off
    $35.32
    $105.52
    20X25x1 MERV 8 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
    Wonderfil Filters
    $40.83
    6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
    Temu US
    5
    $40.83
    6-Pack MERV13 Air Filters, 20X25x1 Inches, Pleated HVAC AC Furnace Replacement, Dust Defense, PET Material, For Heating And Cooling Systems, Brand
    Temu US
    5
    $111.00
    20X25x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    981
    90-day returns (most items)
    $111.00
    20X25x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    981
    $64.92
    $131.16
    20X25x1 MERV 13 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
    Wonderfil Filters
    50% off
    $64.92
    $131.16
    20X25x1 MERV 13 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
    Wonderfil Filters
    $21.88
    Filtrete 20X25x1 Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
    Walmart
    In store
    913
    Curbside
    $21.88
    Filtrete 20X25x1 Air Filter, MPR 1000 Merv 11, Allergen Defense, 2 Filters
    Walmart
    913
    $44.42
    6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
    Temu US
    14
    $44.42
    6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
    Temu US
    14
    $29.95
    20X25x1 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    15K+
    90-day returns (most items)
    $29.95
    20X25x1 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    15K+
    $31.37
    20X25x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    574
    90-day returns (most items)
    $31.37
    20X25x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 X 24.50 X 0.75 Inches)
    FilterBuy.com
    574
    $55.10
    6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
    Temu US
    14
    $55.10
    6-PACK 20X25x1 Air Filter | MERV 8-13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 X 24.5 X .75"
    Temu US
    14
    $110.95
    20X25x1 2 Pk Washable Furnace & AC Air Filter By Permatron
    Discount Filters
    $110.95
    20X25x1 2 Pk Washable Furnace & AC Air Filter By Permatron
    Discount Filters
    $44.00
    $116.20
    20X25x1 MERV 11 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
    Wonderfil Filters
    62% off
    $44.00
    $116.20
    20X25x1 MERV 11 Air Filter (4 Pack) For A/C, Furnace & HVAC | Wonderfil Filters
    Wonderfil Filters
    $76.95
    20X25x1 6-Pack MERV 11 Nordic Pure Replacement Air Filters By Filters Fast
    FiltersFast.com
    $76.95
    20X25x1 6-Pack MERV 11 Nordic Pure Replacement Air Filters By Filters Fast
    FiltersFast.com