Shop basic air filter 14x20

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$78.00
Industrial Pleated Air Filters - 14X20x1", MERV 8 - ULINE - Case Of 12
Uline
$78.00
Industrial Pleated Air Filters - 14X20x1", MERV 8 - ULINE - Case Of 12
Uline
$115.56
14X20x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
FilterBuy.com
36
$115.56
14X20x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
FilterBuy.com
$79.45
14X20x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$79.45
14X20x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
Filter King
$32.96
14X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
153K+
$32.96
14X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$50.36
14X20x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
FilterBuy.com
$50.36
14X20x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
FilterBuy.com
$74.88
14X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
239
$74.88
14X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$37.98
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
40K+
$37.98
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$102.00
Pleated Air Filters - 14X20x2", MERV 8 - ULINE - Case Of 12
Uline
$102.00
Pleated Air Filters - 14X20x2", MERV 8 - ULINE - Case Of 12
Uline
$5.73
Hart & Cooley 276140200 14" X 20" X 2" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
$5.73
Hart & Cooley 276140200 14" X 20" X 2" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
$53.40
Global Industrial Pleated Air Filter, 14 X 20 X 2", MERV 8, Standard Capacity, Self-Supported - Pkg Qty 12
Global Industrial
$53.40
Global Industrial Pleated Air Filter, 14 X 20 X 2", MERV 8, Standard Capacity, Self-Supported - Pkg Qty 12
Global Industrial
$76.14
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$76.14
14X20x1 Air Filter (6-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$41.95
14X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$41.95
14X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$15.09
$27.43
PURAFILTER 2000 PFWADJFPR 14 in. X 20 in. X 1 in. To 20 in. X 25 in. X 1 Adjustable ECO Washable Air Filter FPR4
PrairieGrit
44% off
$15.09
$27.43
PURAFILTER 2000 PFWADJFPR 14 in. X 20 in. X 1 in. To 20 in. X 25 in. X 1 Adjustable ECO Washable Air Filter FPR4
PrairieGrit
$53.94
$58.99
Filtrete 14X20x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters
Amazon.com
Free shipping
$53.94
$58.99
Filtrete 14X20x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters
Amazon.com
$4.04
Hart & Cooley 274140200 14" X 20" X 1" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
17
$4.04
Hart & Cooley 274140200 14" X 20" X 1" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
$39.13
Bryant 14X20x1 Air Filter Compatible Replacement
AllFilters.com
Free shipping
$39.13
Bryant 14X20x1 Air Filter Compatible Replacement
AllFilters.com
$42.59
$45.99
Filtrete 14X20x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough On Pollen, Easy On Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4
Amazon.com
Free shipping
$42.59
$45.99
Filtrete 14X20x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough On Pollen, Easy On Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4
Amazon.com
$43.44
14X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
7K+
$43.44
14X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$34.99
Filtrete 14X20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED Asthma & Allergy Friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning
Amazon.com
31K+
$34.99
Filtrete 14X20x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED Asthma & Allergy Friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning
Amazon.com
$65.99
Filtrete 14X20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (
Amazon.com
10K+
Free shipping
$65.99
Filtrete 14X20x1 AC Furnace Air Filter, MERV 11, MPR 1000, Micro Allergen Defense, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack (
Amazon.com
$54.95
Filtrete 14 X 20 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters ODFN6895038
OfficeSupply.com
$54.95
Filtrete 14 X 20 X 1 Air Filter, 12 HVAC Filters, MPR 700, Merv 8, Dust, Pollen & Pet Dander, 3 Month Pleated 1 Inch Electrostatic Air Filters ODFN6895038
OfficeSupply.com
$5.08
Hart & Cooley 284140200 14" X 20" X 1" Polyester Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
$5.08
Hart & Cooley 284140200 14" X 20" X 1" Polyester Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
$63.60
Global Industrial Pleated Air Filter, 14 X 20 X 1", MERV 8, Standard Capacity, Wire Backed - Pkg Qty 12
Global Industrial
$63.60
Global Industrial Pleated Air Filter, 14 X 20 X 1", MERV 8, Standard Capacity, Wire Backed - Pkg Qty 12
Global Industrial
$50.47
Honeywell Home FC40R1110 14" X 20" Return Grill Media Air Filter | Supplyhouse.Com
SupplyHouse.com
909
$50.47
Honeywell Home FC40R1110 14" X 20" Return Grill Media Air Filter | Supplyhouse.Com
SupplyHouse.com
$45.94
14X20X1 Astro-Pleat MERV 10 Standard Pleated AC / Furnace Filter
Air Filters Inc.
Free shipping
$45.94
14X20X1 Astro-Pleat MERV 10 Standard Pleated AC / Furnace Filter
Air Filters Inc.
$163.56
14X20x4 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 3.63 Inches)
FilterBuy.com
2
$163.56
14X20x4 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 3.63 Inches)
FilterBuy.com
$112.30
Filtrete 14 in. W X 20 in. H X 1 in. D Synthetic 1 Merv Flat Panel Filter 2 Pk
Walmart
Free shipping
$112.30
Filtrete 14 in. W X 20 in. H X 1 in. D Synthetic 1 Merv Flat Panel Filter 2 Pk
Walmart
$5.80
Hart & Cooley 286140200 14" X 20" X 2" Polyester Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
$5.80
Hart & Cooley 286140200 14" X 20" X 2" Polyester Throw Away Replacement Filter | Supplyhouse.Com
SupplyHouse.com
$65.48
Filter King 14X20x4 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 X 19.5 X 3.75"
Amazon.com
2K+
Free shipping
$65.48
Filter King 14X20x4 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 X 19.5 X 3.75"
Amazon.com
$74.88
Filterbuy 14X20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
239
Free shipping
$74.88
Filterbuy 14X20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made In USA
Amazon.com
$49.98
14X20x1 Air Filter (6-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
7K+
$49.98
14X20x1 Air Filter (6-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$40.97
14X20x4 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 3.63 Inches)
FilterBuy.com
$40.97
14X20x4 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 3.63 Inches)
FilterBuy.com
$28.33
$38.99
Aerostar 14X20x1 MERV 8 - 6 Count - High Efficiency Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Lint, Mold & Allergy-Causing
Amazon.com
46K+
27% off
$28.33
$38.99
Aerostar 14X20x1 MERV 8 - 6 Count - High Efficiency Pleated HVAC, Furnace & Air Conditioner Filters - Removes Dust, Lint, Mold & Allergy-Causing
Amazon.com
$187.36
GENERIC Generic 14X20x1 Electrostatic Air Filter Box Of 1 HD512073
DkHardware.com
$187.36
GENERIC Generic 14X20x1 Electrostatic Air Filter Box Of 1 HD512073
DkHardware.com
$44.96
14X20x1 Air Filter (4-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
19K+
$44.96
14X20x1 Air Filter (4-Pack), Pleated MERV 13 Optimal Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
FilterBuy.com
$30.49
$33.88
Nordic Pure Pleated MERV 8 Air Filters, 14 X 20 X 1-In, 2 Count
Chewy.com
2K+
10% off
$30.49
$33.88
Nordic Pure Pleated MERV 8 Air Filters, 14 X 20 X 1-In, 2 Count
Chewy.com
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    Shop basic air filter 14x20

    Sponsored
    About our ads
    $78.00
    Industrial Pleated Air Filters - 14X20x1", MERV 8 - ULINE - Case Of 12
    Uline
    $78.00
    Industrial Pleated Air Filters - 14X20x1", MERV 8 - ULINE - Case Of 12
    Uline
    $115.56
    14X20x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
    FilterBuy.com
    36
    $115.56
    14X20x2 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
    FilterBuy.com
    $79.45
    14X20x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
    Filter King
    $79.45
    14X20x4 Air Filters (5-Pack) MERV 8 - Standard / Dust Defense | Pleated, Standard Capacity Replacement Air Filters For HVAC, AC, Furnace
    Filter King
    $32.96
    14X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    153K+
    $32.96
    14X20x1 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $50.36
    14X20x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
    FilterBuy.com
    $50.36
    14X20x2 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 1.75 Inches)
    FilterBuy.com
    $74.88
    14X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    239
    $74.88
    14X20x1 Air Filter (12-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $37.98
    14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    40K+
    $37.98
    14X20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $102.00
    Pleated Air Filters - 14X20x2", MERV 8 - ULINE - Case Of 12
    Uline
    $102.00
    Pleated Air Filters - 14X20x2", MERV 8 - ULINE - Case Of 12
    Uline
    $5.73
    Hart & Cooley 276140200 14" X 20" X 2" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
    SupplyHouse.com
    $5.73
    Hart & Cooley 276140200 14" X 20" X 2" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
    SupplyHouse.com
    $53.40
    Global Industrial Pleated Air Filter, 14 X 20 X 2", MERV 8, Standard Capacity, Self-Supported - Pkg Qty 12
    Global Industrial
    $53.40
    Global Industrial Pleated Air Filter, 14 X 20 X 2", MERV 8, Standard Capacity, Self-Supported - Pkg Qty 12
    Global Industrial
    $76.14
    14X20x1 Air Filter (6-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $76.14
    14X20x1 Air Filter (6-Pack), Pleated MERV 8 Odor Eliminator HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $41.95
    14X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $41.95
    14X20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    $15.09
    $27.43
    PURAFILTER 2000 PFWADJFPR 14 in. X 20 in. X 1 in. To 20 in. X 25 in. X 1 Adjustable ECO Washable Air Filter FPR4
    PrairieGrit
    44% off
    $15.09
    $27.43
    PURAFILTER 2000 PFWADJFPR 14 in. X 20 in. X 1 in. To 20 in. X 25 in. X 1 Adjustable ECO Washable Air Filter FPR4
    PrairieGrit
    $53.94
    $58.99
    Filtrete 14X20x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters
    Amazon.com
    Free shipping
    $53.94
    $58.99
    Filtrete 14X20x1 Air Filter, MPR 2800, MERV 14, Healthy Living Ultrafine Particle Reduction 3-Month Pleated 1-Inch Air Filters, 2 Filters
    Amazon.com
    $4.04
    Hart & Cooley 274140200 14" X 20" X 1" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
    SupplyHouse.com
    17
    $4.04
    Hart & Cooley 274140200 14" X 20" X 1" Fiberglass Throw Away Replacement Filter | Supplyhouse.Com
    SupplyHouse.com
    $39.13
    Bryant 14X20x1 Air Filter Compatible Replacement
    AllFilters.com
    Free shipping
    $39.13
    Bryant 14X20x1 Air Filter Compatible Replacement
    AllFilters.com
    $42.59
    $45.99
    Filtrete 14X20x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough On Pollen, Easy On Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4
    Amazon.com
    Free shipping
    $42.59
    $45.99
    Filtrete 14X20x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough On Pollen, Easy On Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4
    Amazon.com
    $43.44
    14X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com
    7K+
    $43.44
    14X20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters Replacement (Actual Size: 13.50 X 19.50 X 0.75 Inches)
    FilterBuy.com