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20x25x4 Standard Filters

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20x25x4 Standard Filters

NOTE: Please compare the actual size of your current filter with the actual sizes listed on our site. A nominal 20" x 25" x 4" filter can be different actual sizes depending on the brand of your air cleaner.

Showing 1 - 16 of 23 Products

20x25x5 AIRx DUST Honeywell FC100A1037 Replacement Filter - MERV 8, 2-Pack

$36.37 / Filter

2 Pack Selected - $72.73

1 Pack - $47.48 $47.48 per Filter

2 Pack - $72.73 $36.37 per Filter

3 Pack - $107.74 $35.91 per Filter

4 Pack - $125.88 $31.47 per Filter

6 Pack - $174.27 $29.05 per Filter

in stock
20x25x5 AIRx ALLERGY Honeywell FC100A1037 Replacement Air Filter - MERV 11, 2-Pack

$39.97 / Filter

2 Pack Selected - $79.93

1 Pack - $48.77 $48.77 per Filter

2 Pack - $79.93 $39.97 per Filter

3 Pack - $97.49 $32.50 per Filter

4 Pack - $140.44 $35.11 per Filter

6 Pack - $196.10 $32.68 per Filter

in stock
20x25x5 AIRx ODOR Honewell FC100A1037 Replacement Air Filter - Carbon

$46.12 / Filter

2 Pack Selected - $92.24

2 Pack - $92.24 $46.12 per Filter

in stock
20x25x4 AIRx ALLERGY TopTech TT-FM-2025 Replacement Air Filter - MERV 11

$31.55 / Filter

2 Pack Selected - $63.09

2 Pack - $63.09 $31.55 per Filter

in stock
20x25x4 AIRx DUST Air Filter - MERV 8

$19.40 / Filter

6 Pack Selected - $116.37

2 Pack - $50.34 $25.17 per Filter

6 Pack - $116.37 $19.40 per Filter

in stock
20x25x4 AIRx ALLERGY Air Filter - MERV11

$21.91 / Filter

6 Pack Selected - $131.48

2 Pack - $55.64 $27.82 per Filter

6 Pack - $131.48 $21.91 per Filter

in stock
20x25x4 AIRx HEALTH Air Filter - MERV 13

$29.31 / Filter

6 Pack Selected - $175.85

2 Pack - $72.27 $36.14 per Filter

6 Pack - $175.85 $29.31 per Filter

in stock
20x25x4 AIRx ODOR Air Filter - CARBON

$36.78 / Filter

6 Pack Selected - $220.66

6 Pack - $220.66 $36.78 per Filter

2-3 Weeks to Ship
20x25x5 AIRx HEALTH Bryant Carrier FILXXCAR0020 Replacement Air Filter - MERV 13

$54.72 / Filter

2 Pack Selected - $109.44

2 Pack - $109.44 $54.72 per Filter

in stock
Lennox Model X6675 MERV 16 Replacement Filter - 20 x 25 x 5

$142.66 / Filter

1 Pack Selected - $142.66

1 Pack - $142.66 $142.66 per Filter

2 Pack - $278.74 $139.37 per Filter

In Stock
20x25x5 AIRx ALLERGY Bryant/Carrier FILXXCAR0020 Replacement Air Filter - MERV 11

$40.05 / Filter

2 Pack Selected - $80.09

2 Pack - $80.09 $40.05 per Filter

in stock
20x25x5 AIRx ALLERGY Honeywell FC100A1037 Replacement Air Filter - MERV 11

$48.77 / Filter

1 Pack Selected - $48.77

1 Pack - $48.77 $48.77 per Filter

2 Pack - $79.93 $39.97 per Filter

3 Pack - $97.49 $32.50 per Filter

4 Pack - $140.44 $35.11 per Filter

6 Pack - $196.10 $32.68 per Filter

in stock
20x25x5 AIRx ALLERGY ReservePro 4356 Replacement Air Filter - MERV 11

$45.99 / Filter

2 Pack Selected - $91.97

2 Pack - $91.97 $45.99 per Filter

in stock
20x25x5 AIRx DUST Honeywell FC100A1037 Replacement Air Filter - MERV 8, 3 pack

$35.91 / Filter

3 Pack Selected - $107.74

1 Pack - $47.48 $47.48 per Filter

2 Pack - $72.73 $36.37 per Filter

3 Pack - $107.74 $35.91 per Filter

4 Pack - $125.88 $31.47 per Filter

6 Pack - $174.27 $29.05 per Filter

in stock
20x25x5 AIRx DUST Bryant/Carrier FILXXCAR0020 Replacement Air Filter - MERV 8

$36.37 / Filter

2 Pack Selected - $72.73

2 Pack - $72.73 $36.37 per Filter

in stock
20x25x5 AIRx DUST Honeywell FC100A1037 Replacement Air Filter - MERV 8

$47.48 / Filter

1 Pack Selected - $47.48

1 Pack - $47.48 $47.48 per Filter

2 Pack - $72.73 $36.37 per Filter

3 Pack - $107.74 $35.91 per Filter

4 Pack - $125.88 $31.47 per Filter

6 Pack - $174.27 $29.05 per Filter

in stock

12 >

TrustScore 12,773 reviews

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Was really impressed with the quick…

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The ease of ordering and the timely…

David Ruchin, 10 days ago

“

good service with good products

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Our ClearChoice fridge and AIRx filters
are made in Indiana

Filters are not just replacement parts, they are the water and the air that our families drink and breathe. Our ClearChoice fridge and AIRx HVAC filters are made in our factory and headquarters here in Indiana, with great attention to quality. Don’t settle for poorly-made knock offs or overpriced OEM models.

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20x25x4 Standard Filters