Home > Appliances > Air Purifiers > furnace air filter 20

Furnace air filter 20 Air Purifiers

you're in Air Purifiers, see other matches in:

sort by:
add tax & shipping for
 
 
20 x 25 x 1 MERV 11 Furnace Filter / Air Conditioner Filter
 

20 x 25 x 1 MERV 11 Furnace Filter / Air...

see more like this

$44.95

 

  • product
20 x 25 x 1 MERV 11 Furnace Filter / Air Conditioner Filter
20 x 25 x 1" MERV 11 Furnace / Air Conditioner Filter.  Case of 6 filters.  Free Shipping!
$44.95
at  

See more...

20 x 20 x 2"" MERV 8 Furnace / Air Conditioner Filter
 

20 x 20 x 2"" MERV 8 Furnace /...

see more like this

$35.05

 

  • product
20 x 20 x 2"" MERV 8 Furnace / Air Conditioner Filter
20 x 20 x 2" MERV 8 Furnace / Air Conditioner Filters.  Case of 6 filters. 
$35.05
at  

See more...

Permatron Easy Flow Permanent Furnace Filter - 20x24x1 Size
 

Permatron Easy Flow Permanent Furnace Fi...

see more like this

store rating:
$51.99

 

  • product
Permatron Easy Flow Permanent Furnace Filter - 20x24x1 Size
20inch x 24inch Permatron Easy Flow Electrostatic Furnace Filter - Turn Your Furnace Into An Allergy Fighting System And Never Buy Another Furnace Filter! The Easy Flow offers lower resistance to air flow, which is beneficial for older furnaces and...
$51.99
at  

See more...

Precisionaire Pleated Furnace Air Filter - 12 Pack
 

Precisionaire Pleated Furnace Air Filter...

see more like this

starting at

$39
  • product
Precisionaire Pleated Furnace Air Filter - 12 Pack
Lasts Up to 3 Months - 20 x 30 x 1 in.

starting at

$39

See more...

  • priceRangeSubmit yes

3M Disposable Furnace Filter 16x 20''x 1'
 

3M Disposable Furnace Filter 16x 20''x 1...

see more like this

store rating:
$12.00

 

  • product
3M Disposable Furnace Filter 16x 20''x 1'
Avoid the chore of washing a permanent filter. Replace this inexpensive, disposable filter seasonally. 3M patented, electrostatically charged Filtrete fibers are permanently charged to attract and retain micro-particles. Lasts 3 months. See similar...
$12.00
at  

See more...

3M Disposable Furnace Filter 12x 20''x 1'
 

3M Disposable Furnace Filter 12x 20''x 1...

see more like this

store rating:
$12.00

 

  • product
3M Disposable Furnace Filter 12x 20''x 1'
$12.00
at  

See more...

20x30x1 Smilie Latex Natural Fiber Washable Filter (12 pack)
 

20x30x1 Smilie Latex Natural Fiber Washa...

see more like this

$59.88

 

  • product
20x30x1 Smilie Latex Natural Fiber Washable Filter (12 pack)
20"" x 30"" x 1"", Smilie Latex Natural Fiber Washable Furnace and AC Filter, Cut-to-Fit, Rigid & Ready To Install, Needs No Frame.
$59.88
at  

See more...

3M MMM2000 Furnace Filter - 6 Pk
 

3M MMM2000 Furnace Filter - 6 Pk

See More Info
  • product
3M MMM2000 Furnace Filter - 6 Pk
Filtrete Ultra Allergen Reduction Furnace Filter - 16 x 20 - 6 pack
See More Info

See more...

20 x 24 x 2"" MERV 8 Pleated Furnace / Air Conditioner Filter - 6 pk
 

20 x 24 x 2"" MERV 8 Pleated F...

see more like this

$42.25

 

  • product
20 x 24 x 2"" MERV 8 Pleated Furnace / Air Conditioner Filter - 6 pk
20 x 24 x 2" MERV 8 Furnace / Air Conditioner Filter.  Case of 6 filters. 
$42.25
at  

See more...

20 x 24 x 1"" MERV 11 Furnace Filter / Air Conditioner Filter
 

20 x 24 x 1"" MERV 11 Furnace ...

see more like this

$46.75

 

  • product
20 x 24 x 1"" MERV 11 Furnace Filter / Air Conditioner Filter
20 x 24 x 1" MERV 11 Furnace / Air Conditioner Filter.  Case of 6 filters. 
$46.75
at  

See more...

20 x 20 x 4"" MERV 8 Furnace / Air Conditioner Filter
 

20 x 20 x 4"" MERV 8 Furnace /...

see more like this

$62.05

 

  • product
20 x 20 x 4"" MERV 8 Furnace / Air Conditioner Filter
20 x 20 x 4" MERV 8 Furnace / Air Conditioner Filter.  Case of 6 filters. 
$62.05
at  

See more...

Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 16 x 20 x 1
 

Odor Ban Carbon Pleated Furnace / Air Co...

see more like this

$62.99

 

  • product
Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 16 x 20 x 1
See Our Full Line of Odor Control Filters
$62.99
at  

See more...

Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 20 x 20 x 1
 

Odor Ban Carbon Pleated Furnace / Air Co...

see more like this

$71.99

 

  • product
Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 20 x 20 x 1
20 x 20 x 1" Odor Ban carbon activated pleated furnace / air conditioner filter.  Case of 6 filters.
$71.99
at  

See more...

Odor Ban Carbon Pleated Furnace / Air Conditioner Filter 14 x 20 x 1
 

Odor Ban Carbon Pleated Furnace / Air Co...

see more like this

$71.99

 

  • product
Odor Ban Carbon Pleated Furnace / Air Conditioner Filter 14 x 20 x 1
14 x 20 x 1" Odor Ban Carbon Pleated Furnace / Air Conditioner filter.  Case of 6 filters. 
$71.99
at  

See more...

Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 10 x 20 x 1
 

Odor Ban Carbon Pleated Furnace / Air Co...

see more like this

$71.99

 

  • product
Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 10 x 20 x 1
10 x 20 x 1" Odor Ban Carbon Pleated Furnace / Air Conditioner Filters.  Case of 6 filters.
$71.99
at  

See more...

Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 20 x 24 x 1
 

Odor Ban Carbon Pleated Furnace / Air Co...

see more like this

$76.49

 

  • product
Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 20 x 24 x 1
20 x 24 x 1" Odor Ban carbon pleated furnace / air conditioner filter.  Case of 6 filters.
$76.49
at  

See more...

20 x 24 x 1"" MERV 13 Furnace Filter / Air Conditioner Filter
 

20 x 24 x 1"" MERV 13 Furnace ...

see more like this

$80.95

 

  • product
20 x 24 x 1"" MERV 13 Furnace Filter / Air Conditioner Filter
20 x 24 x 1" MERV 13 Furance / Air Conditioner Filter.  Meets LEED Green Building Specifications.  Case of 6 filters. 
$80.95
at  

See more...

Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 15 x 20 x 1
 

Odor Ban Carbon Pleated Furnace / Air Co...

see more like this

$80.99

 

  • product
Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 15 x 20 x 1
15 x 20 x 1" Odor Ban carbon activated pleated furnace / air conditioner filter.  Case of 6 filters.
$80.99
at  

See more...

Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 12 x 20 x 1
 

Odor Ban Carbon Pleated Furnace / Air Co...

see more like this

$80.99

 

  • product
Odor Ban Carbon Pleated Furnace / Air Conditioning Filter 12 x 20 x 1
12 x 20 x 1" Odor Ban Carbon Pleated Furnace / Air Conditioner filter.  Case of 6 filters.
$80.99
at  

See more...

20 x 22.25 x 1"" Disposable Furnace Filter / Air Conditioner Filter
 

20 x 22.25 x 1"" Disposable Fu...

see more like this

$35.05

 

  • product
20 x 22.25 x 1"" Disposable Furnace Filter / Air Conditioner Filter
20 x 22.25 x 1" Standard grade Furnace / Air Conditioner filters.  Case of 12 filters.
$35.05
at  

See more...

Best prices on Furnace air filter 20 in Air Purifiers. Check out BizRate for great deals on Air Purifiers from Precisionaire, GlasFloss and 3M. Use BizRate's latest online shopping features to compare prices for Furnace air filter 20. Read product specifications, calculate tax and shipping charges, sort your results, and buy Appliances with confidence. Easily narrow your search and find the product that's perfect for you: 20 x 25 x 1 MERV 11 Furnace Filter / Air Conditioner Filter - 20 x 20 x 2"" MERV 8 Furnace / Air Conditioner Filter.