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 & Tech 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

20 by 20 air filter

Popular Filters

1,000+ results for “20 by 20 air filter”

$33.49

Filtrete 20" x 20" x 4" Allergen Bacteria and Virus Deep Pleat Air Filter 1550 MPR: MERV 12, Electrostatic, 12-Month Use

4.7(244)

Loved for: Effective Dust Reduction

$16.99

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

4.3(40)

$42.97 - $86.97

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

4.6(601)

Loved for: quality construction

$27.99

UBeesize Air Vent Filters, 20" x 120" Cut to Size Air Filter Material (80+ Filters), MERV 8 Triple Vent Filter Kit With 48PCs Adhesive Hook Tape

$56.24

Filter King 20x17.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 20 x 17.5 x .75"

$59.99

Filterbuy 20x20x5 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters for Trion Bear 255649-103 & More

4.7(14116)

Loved for: filter quality

$69.99

Filterbuy 20x20x5 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters for Honeywell FC100A1011, Lennox, & More

4.6(12138)

Loved for: high quality

$42.99($7.17/count)

was $65.99

New lower price

Filtrete 6pk 20''x30''x1'' MPR 1000 Merv 11 Allergen Defense Air Filter

4.7(511)

$15.29

Filtrete 14x30x1 Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

4.7(559)

$28.97 - $74.97

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

4.6(601)

Loved for: quality construction

$63.99

Simply 20x22.25x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 20x22.25"x0.75") DUST, Pet, & Allergy Control

$16.99

Filtrete Smart 20"x25"x1" Allergens Bacteria & Viruses MPR 1500 MERV 12 Electrostatic Pleated HVAC Furnace Air Filter

4.2(42)

Sponsored

$50.97

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(20484)

$51.98

Filterbuy 8x20x1 Air Filter (2-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 8.00 x 20.00 x 0.75)

$39.96

Filterbuy 12x20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 11.50 x 19.50 x 0.75)

4.7(20484)

$37.20

Filter King 20x25x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x .75"

3(2)

$62.99($31.50/count)

was $69.99

New lower price

Filtrete 20"25"x4" MPR 1550 Merv 12 Refillable Air Filter Kit 1 Frame and 2 Filters

4.8(138)

$29.99

Filterbuy 20x20x2 Air Filter (1-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 19.50 x 1.75)

4.7(20484)

$31.99 - $104.99

Select items on sale

Filter-Monster Pleated HVAC Air Conditioner Furnace Replacement Air Filter

5(1)

blue

white

$42.95

Filterbuy 20x20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 19.50 x 0.75)

4.7(14116)

$9.99

Filtrete 18"x 24"x 1" MPR 700 Dust Pollen and Pet Dander Electrostatic Air Filter: MERV 8, Furnace & AC Compatible, 3-Month Use

5(2)

$77.99

Filterbuy 20x20x5 Air Filter (1-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters for Trion Bear 255649-103 & More

4.6(12138)

$76.99

Filterbuy 20x20x5 Air Filter (1-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters for Honeywell Return Grille FC40R1003

$81.99

Filterbuy 20x20x5 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters for Honeywell Return Grille FC40R1003

Sponsored

Page 1 Page 3 Page 5

Get top deals, latest trends, and more.