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20x20 air filter

2,158 results

for “20x20 air filter”

$13.49 - $21.99

Filtrete Allergen Defense Air Filter 1000 MPR

4.6 out of 5 stars with 1635 ratings

$21.99 - $23.49

Filtrete 2pk Allergen Defense Air Filter 1000 MPR

4.8 out of 5 stars with 1270 ratings

$18.49 - $18.99

Filtrete Allergen Bacteria and Virus Air Filter 1500 MPR

4.8 out of 5 stars with 1095 ratings

$10.99

Filtrete 2pk Basic Dust and Link 300

4.5 out of 5 stars with 54 ratings

$22.99 - $34.49

Lower price on select items

Filtrete Premium Allergen Bacteria and Virus Air Filter 1900 MPR

4.8 out of 5 stars with 1098 ratings

$40.27

Filter King 20x20x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

$34.99 - $119.99

Air-Care Permanent Washable Electrostatic Air Filter EPA Registered Merv 8 Rating

4.9 out of 5 stars with 9 ratings

$19.39 - $50.99

Filtrete Smart Air Filter Allergen Bacteria and Virus 1500 MPR

4.2 out of 5 stars with 69 ratings

Sponsored

$34.69

Filter King 20x20x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

2.5 out of 5 stars with 2 ratings

$39.06

Filter King 20x20x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

Filter KingNew at

$5.69

Filtrete Basic Dust and Lint Air Filter 300 MPR

4.5 out of 5 stars with 339 ratings

$80.78

Filter King 20x20x1 Air Filter | 12-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

$33.55

Filter King 20x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

3.3 out of 5 stars with 3 ratings

$56.60

Filter King 20x20x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

Filter KingNew at

$64.95

Filter King 20x20x1 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

$61.91

Filter King 20x20x4 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x 3.75"

2 out of 5 stars with 1 ratings

Sponsored

$30.41

Filter King 20x20x1 Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

3 out of 5 stars with 1 ratings

$81.78

Filter King 20x20x0.5 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x 0.5"

Filter KingNew at

$32.97 - $140.99

Simply Air Filter, MERV 8, 6 Pack, Furnace Air Filter for HVAC

SimplyNew at

$88.15

Filter King 20x20x4 Air Filter | 5-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x 3.75"

$52.68

Filter King 20x20x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

Filter KingNew at

$62.98

Filter King 20x20x1 Air Filter | 4-PACK | Carbon MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

Filter KingNew at

$94.49

Filter King 20x20x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

Filter KingNew at

$9.99 - $10.99

Filtrete 700 MPR Dust Pollen and Pet Dander Electrostatic Air Filter

4.7 out of 5 stars with 144 ratings

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