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20x20x1 filter

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1,586 results

for “20x20x1 filter”

$19.79 - $21.14

reg $21.99 - $23.49

Sale

Filtrete 2pk Allergen Defense Air Filter 1000 MPR

4.8 out of 5 stars with 1275 ratings

$12.14 - $19.79

reg $13.49 - $21.99

Sale

Filtrete Allergen Defense Air Filter 1000 MPR

4.6 out of 5 stars with 1640 ratings

$20.69 - $31.04

reg $22.99 - $34.49

Sale

Filtrete Premium Allergen Bacteria and Virus Air Filter 1900 MPR

4.8 out of 5 stars with 1100 ratings

$16.64 - $17.09

reg $18.49 - $18.99

Sale

Filtrete Allergen Bacteria and Virus Air Filter 1500 MPR

4.8 out of 5 stars with 1100 ratings

$26.54 - $28.79

reg $29.49 - $31.99

Sale

Filtrete 2pk Allergen Bacteria and Virus Air Filter 1500 MPR

4.8 out of 5 stars with 777 ratings

$37.79

reg $41.99

Sale

Filtrete 2pk 1900 Ultimate Premium Allergen, Bacteria and Virus

4.7 out of 5 stars with 16 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

$17.45 - $45.89

reg $19.39 - $50.99

Sale

Filtrete Smart Air Filter Allergen Bacteria and Virus 1500 MPR

4.2 out of 5 stars with 69 ratings

Sponsored

$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"

$34.69

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

$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"

3.3 out of 5 stars with 3 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"

$34.99 - $119.99

Lower price on select items

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

4.9 out of 5 stars with 9 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

$64.95

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"

$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

Sponsored

$50.17

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

$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

$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

$10.99

Filtrete 2pk Basic Dust and Link 300

4.5 out of 5 stars with 57 ratings

$8.99 - $9.89

reg $9.99 - $10.99

Sale

Filtrete 700 MPR Dust Pollen and Pet Dander Electrostatic Air Filter

4.7 out of 5 stars with 144 ratings

$30.59 - $31.49

reg $33.99 - $34.99

Sale

Filtrete Allergen Bacteria and Virus Deep Pleat Air Filter 1550 MPR

4.6 out of 5 stars with 570 ratings

$30.14

reg $33.49

Sale

Filtrete Ultra Allergen Reduction Deep Pleat Filter 20"x25"x5": MERV 12 Electrostatic Furnace Filter, Captures Dust & Pollen

4.7 out of 5 stars with 230 ratings

$44.09

Filter King 14x20x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13.5 x 19.5 x .75"

Filter KingNew at

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