Everything for Back to School — and then some Shop now

$(csi.user.businessName)

Skip to content Go to Product Search

Assistive Survey

Deal of the Day

My Best Buy Memberships

Best Buy Business

Main Content

Furnace Filters

Filters

Skip To Results

Get it fast

Pickup · Ready todaySelect Store

Shipping · Get it today55423

Brand

3M

Filterbuy

Filtrete

Flanders

General Store

Cabana Air Filters

Broan

SPT

Price

to

Less than $25

$25 - $49.99

$50 - $74.99

$75 - $99.99

$100 - $149.99

$200 - $249.99

Filter Type

Electrostatic

Removable

Sponsored

Featured products

Sponsored

3M - Filtrete 20 in. W X 20 in. H X 4 in. D Polyester 12 MERV Pleated Allergen Air Filter 1 pk
Syndicated rating, 4.730769 out of 5 stars with 208 reviews on filtrete.com.
(208)
$44.99
3M - Filtrete 20 in. W X 25 in. H X 4 in. D Polyester 12 MERV Pleated Allergen Air Filter 1 pk
Syndicated rating, 4.7386365 out of 5 stars with 352 reviews on filtrete.com.
(352)
$44.99
3M - AIR FILTER 20x25x1 Inch, Allergen Defense, 1 Count, Pleated Paper, Compatible with Furnace
Syndicated rating, 4.745763 out of 5 stars with 472 reviews on filtrete.com.
(472)
$39.99

/

/

Heating, Cooling & Air Quality

/

/

Furnace Filters

Furnace Filters (13)

Sort by:

Sponsored
3M - Filtrete 20 in. W X 20 in. H X 4 in. D Polyester 12 MERV Pleated Allergen Air Filter 1 pk
Syndicated rating, 4.730769 out of 5 stars with 208 reviews on filtrete.com.
(208 reviews from filtrete.com)
$44.99
More options from $44.99
Get it by Mon, Aug 17 • FREE
Compare
3M - Filtrete 20 in. W X 25 in. H X 4 in. D Polyester 12 MERV Pleated Allergen Air Filter 1 pk
Syndicated rating, 4.7386365 out of 5 stars with 352 reviews on filtrete.com.
(352 reviews from filtrete.com)
$44.99
More options from $44.99
Get it by Mon, Aug 17 • FREE
Compare
3M - AIR FILTER 20x25x1 Inch, Allergen Defense, 1 Count, Pleated Paper, Compatible with Furnace
Syndicated rating, 4.745763 out of 5 stars with 472 reviews on filtrete.com.
(472 reviews from filtrete.com)
$39.99
More options from $39.99
Get it by Mon, Aug 17 • FREE
Compare
Sponsored
3M - Filtrete 20 in. W X 25 in. H X 4 in. D Polyester 12 MERV Pleated Allergen Air Filter 1 pk
Syndicated rating, 4.7386365 out of 5 stars with 352 reviews on filtrete.com.
(352 reviews from filtrete.com)
$44.99
More options from $44.99
Get it by Mon, Aug 17 • FREE
Compare

Sponsored

Sponsored

Sponsored

Sponsored