Target New Arrivals Back to School College Clothing, Shoes & Accessories Home & Decor Kitchen & Dining Outdoor Living & Garden Grocery Household Essentials Baby Beauty Personal Care Sports & Outdoors Health Wellness School & Office Supplies Toys & Games Electronics Video Games Movies, Music & Books Party Supplies Gift Ideas Gift Cards Pets Ulta Beauty at Target Shop by Community Target Optical Deals Clearance New Arrivals Back to School College Top Deals Target Circle Deals Weekly Ad Shop Order Pickup Shop Same Day Delivery Registry RedCard Target Circle Find Stores

20x20 filter

1,000+ results for “20 x 20 filter”

$61.99($10.33/count)

Filtrete 20"x30"x1" 6pk Allergens Bacteria Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter

4.8(508)

$16.99

Filtrete Smart 20"x20"x1" Allergens Bacteria Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter

4.3(40)

$18.49

Filtrete 16"x20"x1" Allergens Bacteria Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter

4.8(576)

$18.49

Filtrete 14"x20"x1" Allergens Bacteria Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter

4.8(33)

Loved for: Effective Dust Filtration

$18.49

Filtrete 20"x30"x1" Allergens Bacteria Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter

4.8(539)

Loved for: Effective Dust Reduction

$22.99

Filtrete 16"x20"x1" Allergens Bacteria Viruses Air Pollutants MPR 1900 MERV 13 Electrostatic Pleated HVAC Furnace Air Filter

4.8(675)

$9.99

Filtrete 14" x 20" MPR 700 Dust Pollen & Pet Dander Electrostatic Air Filter: MERV 8, Furnace & AC Compatible

4.7(11)

$29.49($14.75/count)

Filtrete 14"x20"x1" 2pk Allergens Bacteria Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter

4.8(521)

$28.97 - $74.97

Simply Air Filter, MERV 8, 4 Pack, Furnace Air Filter for HVAC, Multiple Sizes

4.6(598)

Loved for: affordable pricing

$39.96

Filterbuy 16x20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)

4.8(1024)

$39.96

Filterbuy 18x20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 17.50 x 19.50 x 0.75)

4.8(334)

$23.99 - $119.99

Lower price on select items

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

4.9(13)

Loved for: value for money

Sponsored

$24.97 - $39.97

Simply Air Filter, MERV 08, MERV 11, MERV 13, 1 Pack, Furnace Air Filter for HVAC

m08

m11

m13

$12.19

Filtrete 14"x18"x1" Allergens Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust Pollen HVAC Furnace Air Filter

4.7(569)

$65.99($11.00/count)

Filtrete 16"x20"x1" 6pk Allergens Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust Pollen HVAC Furnace Air Filter

4.7(511)

$32.98 - $49.94

Aerostar AC Furnace Air Filter - Allergy - MERV 11 - Box of 4

3.9(21)

$14.99

Filtrete 20"x36"x1" Allergens Pet Dander MPR 1000 MERV 11 Electrostatic Captures Dust Pollen HVAC Furnace Air Filter

4.7(534)

Loved for: Effective Air Filtration

$31.99($16.00/count)

Filtrete 16"x20"x1" 2pk Allergens Bacteria Viruses Air Pollutants MPR 1900 MERV 13 Electrostatic Pleated HVAC Furnace Air Filter

5(5)

$38.97

Simply 16x20x1 Air Filter, MERV 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 15.75"x19.75"x0.75") DUST, Pet, & Allergy Control

4.6(598)

Loved for: affordable pricing

$47.49($7.92/count)

Filtrete 6pk 20''x30''x1'' MPR 700 Merv 8 Dust Pollen and Pet Dander Air Filter

4.7(107)

$50.99($8.50/count)

Filtrete 6pk 14''x20''x1'' MPR 700 Merv 8 Dust Pollen and Pet Dander Air Filter

4.7(108)

Loved for: effective filtration

$74.97 - $128.04

Simply Air Filter, MERV 11, 12 Pack, Furnace Air Filter for HVAC

4.6(598)

Loved for: affordable pricing

$29.32 - $38.55

Aerostar AC Furnace Air Filter - Allergy - MERV 11 - Box of 1

5(1)

$35.07

Aerostar 14x20x1 MERV 6 Pleated Air Filter, AC Furnace Air Filter, 6PK (Actual Size: 13 3/4"x 19 3/4" x 3/4")

Sponsored

Page 1 Page 2 Page 4

Get top deals, latest trends, and more.