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20x20 air filter

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2,134 results

for “20x20 air filter”

$9.99 - $21.99

Lower price on select items

Filtrete Allergen Defense Air Filter 1000 MPR

4.6 out of 5 stars with 1621 ratings

$21.99 - $23.49

Lower price on select items

Filtrete 2pk Allergen Defense Air Filter 1000 MPR

4.8 out of 5 stars with 1255 ratings

$18.49 - $18.99

Filtrete Allergen Bacteria and Virus Air Filter 1500 MPR

4.8 out of 5 stars with 1088 ratings

$10.99

Filtrete 2pk Basic Dust and Link 300

4.7 out of 5 stars with 43 ratings

$5.69

Filtrete Basic Dust and Lint Air Filter 300 MPR

4.5 out of 5 stars with 339 ratings

$22.99 - $43.49

Filtrete Premium Allergen Bacteria and Virus Air Filter 1900 MPR

4.8 out of 5 stars with 1089 ratings

$38.35

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"

$19.39 - $26.49

Filtrete Smart Air Filter Allergen Bacteria and Virus 1500 MPR

4.2 out of 5 stars with 67 ratings

Sponsored

$33.04

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"

3 out of 5 stars with 1 ratings

$55.96

Advanced Allergen Air Filter - 11 MERV RATING

4.7 out of 5 stars with 230 ratings

$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

$31.95

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"

2.5 out of 5 stars with 2 ratings

$37.20

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

$58.96

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

$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"

$65.01

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"

Sponsored

$41.99

Filtrete 2pk 1900 Ultimate Premium Allergen, Bacteria and Virus

4.6 out of 5 stars with 10 ratings

$53.90

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

$64.96

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

$64.96

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

$42.49

Arm & Hammer 4pk Maximum Allergen Air Filters

4.6 out of 5 stars with 5 ratings

$28.96

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

$84.99

Blueair F2MAX 211i Max SmokeBlock Filte

4.7 out of 5 stars with 10 ratings

$47.96

Allergen Air Filter - 8 MERV RATING

4.6 out of 5 stars with 231 ratings

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