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20x20 filter

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1,000+ results for “20 x 20 filter”

$47.99

Filterbuy 10x20x2 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 9.50 x 19.50 x 1.75)

4.6(1240)

Loved for: quality filters

$123.96

Filterbuy 14x20x1 Air Filter (12-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 13.50 x 19.50 x 0.75)

$199.92

Filterbuy 16x20x4 Air Filter (12-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)

4.5(3289)

Loved for: effective dust reduction

$56.99

Filterbuy 16x20x5 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense HVAC AC Furnace Air Filters for Honeywell FC100A1003, Lennox X0592, & More

4.6(4233)

Loved for: high quality filters

$156.96

Filterbuy 12x20x2 Air Filter (12-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 11.50 x 19.50 x 1.75)

4.6(1304)

Loved for: effective performance

$51.98

Filterbuy 14x20x2 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 13.50 x 19.50 x 1.75)

4.6(1240)

Loved for: quality filters

$134.96

Filterbuy 13x20x4 Air Filter (4-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 13.00 x 20.00 x 3.63)

$86.94

Filterbuy 17x20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.50 x 19.50 x 0.75)

4.7(11854)

Loved for: high quality

$43.99

Filterbuy 16x20x1 Air Filter (1-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)

$244.92

Filterbuy 12x20x4 Air Filter (12-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 11.50 x 19.50 x 3.63)

4.4(3037)

$114.96

Filterbuy 16x20x4 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 3.63)

4.5(3289)

Loved for: effective dust reduction

$54.96

Filterbuy 12x20x1 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 11.50 x 19.50 x 0.75)

4.7(11854)

Loved for: high quality

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$187.95

Filterbuy 18x20x4 Air Filter (5-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 17.50 x 19.50 x 3.63)

4.4(3037)

$51.99

Filterbuy 15x20x1 Air Filter (3-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 14.50 x 19.50 x 0.75)

4.7(9800)

$38.98

Filterbuy 10x20x1 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 9.50 x 19.50 x 0.75)

4.7(11854)

Loved for: effective dust filtration

$85.98

Filterbuy 15x20x4 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 14.50 x 19.50 x 3.63)

4.4(3282)

Loved for: affordable pricing

$43.99

Filterbuy 15x20x4 Air Filter (1-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 14.50 x 19.50 x 3.63)

4.5(3289)

Loved for: quality construction

$49.95

Filterbuy 12x20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 11.50 x 19.50 x 0.75)

4.7(11854)

Loved for: high quality

$84.96

Filterbuy 8x20x2 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 8.00 x 20.00 x 1.75)

$81.99

Filterbuy 12x20x4 Air Filter (3-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 11.50 x 19.50 x 3.63)

4.4(3037)

Loved for: effective filtration

$85.95

Filterbuy 14x20x2 Air Filter (5-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 13.50 x 19.50 x 1.75)

4.6(1304)

$66.99

Filterbuy 14x20x4 Air Filter (3-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 13.50 x 19.50 x 3.63)

4.5(3289)

Loved for: quality construction

$54.99

Filterbuy 19x20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.00 x 20.00 x 0.75)

4.7(20608)

Loved for: quality construction

$75.95

Filterbuy 16x20x2 Air Filter (5-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 1.75)

4.6(1304)

Loved for: effective performance

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Highly rated
$19.79($9.90/count)
reg $21.99 Sale
Filtrete 16"x25"x1" 2pk Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 689 ratings
$12.14
reg $13.49 Sale
Filtrete 14"x14"x1" Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 571 ratings
$26.54($13.27/count)
reg $29.49 Sale
Filtrete 16"x25"x1" 2pk Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter
4.8 out of 5 stars with 578 ratings
$19.79($9.90/count)
reg $21.99 Sale
Filtrete 16"x20"x1" 2pk Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 647 ratings
$20.69($10.35/count)
reg $22.99 Sale
Filtrete 20"x25"x1" 2pk Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 596 ratings
$12.50
reg $13.89 Sale
Filtrete 20"x20"x1" Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 615 ratings
$12.50
reg $13.89 Sale
Filtrete 12"x12"x1" Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 562 ratings
$26.54($13.27/count)
reg $29.49 Sale
Filtrete 20"x20"x1" 2pk Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter
4.8 out of 5 stars with 542 ratings
$8.99
reg $9.99 Sale
Filtrete 16" x 25" MPR 700 Dust Pollen and Pet Dander Electrostatic Air Filter: MERV 8 Furnace & AC Filter
4.7 out of 5 stars with 139 ratings
$12.50
reg $13.89 Sale
Filtrete 12x24x1 Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace & AC Filter, Captures Dust & Pollen
4.7 out of 5 stars with 555 ratings
$26.54($13.27/count)
reg $29.49 Sale
Filtrete 20"x25"x1" 2pk Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter
4.8 out of 5 stars with 549 ratings
$16.64
reg $18.49 Sale
Filtrete 16"x25"x1" Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter
4.8 out of 5 stars with 577 ratings
$31.49
reg $34.99 Sale
Filtrete 20" x 25" x 4" Allergen Bacteria and Virus Air Filter 1550 MPR: MERV 12 Electrostatic for Home Furnaces
4.7 out of 5 stars with 447 ratings
Highly rated
$12.50
reg $13.89 Sale
Filtrete 20"x25"x1" Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 589 ratings
Highly rated
$12.50
reg $13.89 Sale
Filtrete 16"x20"x1" Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 586 ratings
$12.50
reg $13.89 Sale
Filtrete 14"x25"x1" Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 573 ratings
Highly rated
$18.89
reg $20.99 Sale
Filtrete 20"x20"x1" Allergens Bacteria Viruses & Air Pollutants MPR 1900 MERV 13 Electrostatic Pleated HVAC Furnace Air Filter
4.8 out of 5 stars with 704 ratings
$12.50
reg $13.89 Sale
Filtrete Micro Allergen 18x20x1, Air Filter: MERV 11 Furnace Filter, Captures Dust & Pollen, Lasts 3 Months
4.7 out of 5 stars with 554 ratings
$16.64
reg $18.49 Sale
Filtrete 20"x20"x1" Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter
4.8 out of 5 stars with 570 ratings
$8.99
reg $9.99 Sale
Filtrete 20" x 20" MPR 700 Dust Pollen and Pet Dander Electrostatic Air Filter: MERV 8, Furnace & AC, 3-Month Use
4.4 out of 5 stars with 40 ratings
$12.50
reg $13.89 Sale
Filtrete 16"x25"x1" Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 602 ratings
$9.89($4.95/count)
reg $10.99 Sale
Filtrete 2pk Basic Dust and Lint 300 20X20: Electrostatic Air Control Filters, MERV 5, Captures Dust & Lint, 20x20x1
4.6 out of 5 stars with 28 ratings
$26.54($13.27/count)
reg $29.49 Sale
Filtrete 16"x20"x1" 2pk Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter
4.8 out of 5 stars with 550 ratings
$20.69($10.35/count)
reg $22.99 Sale
Filtrete 20"x30"x1" 2pk Allergens & Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust and Pollen HVAC Furnace Air Filter
4.7 out of 5 stars with 541 ratings

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