1" Air Filters

Discover high-quality air filters designed to enhance indoor air quality and protect your home from contaminants

8x30x1 Air Filter

10x10x1 Air Filter

10x15x1 Air Filter

10x16x1 Air Filter

10x20x1 Air Filter

10x24x1 Air Filter

10x30x1 Air Filter

10x36x1 Air Filter

12x12x1 Air Filter

12x16x1 Air Filter

12x18x1 Air Filter

12x20x1 Air Filter

12x24x1 Air Filter

12x25x1 air filter

12x30x1 air filter

12x36x1 air filter

13x21.5x1 Air Filter

14x14x1 Air Filter

14x18x1 Air Filter

14x20x1 Air Filter

14x24x1 Air Filter

14x25x1 Air Filter

14x30x1 Air Filter

14x36x1 Air Filter

14.5x27x1 Air Filter

15x20x1 Air Filter

15x25x1 Air Filter

15x30x1 Air Filter

16x16x1 Air Filter

16x18x1 Air Filter

16x20x1 Air Filter

16x22x1 Air Filter

16x24x1 Air Filter

16x25x1 Air Filter

16x30x1 Air Filter

16x32x1 Air Filter

16.375x21.5x1 Air Filter

16.5x21.5x1 Air Filter

17.5x27x1 Air Filter

18x18x1 Air Filter

18x20x1 Air Filter

18x24x1 Air Filter

18x25x1 Air Filter

18x30x1 Air Filter

18x36x1 Air Filter

19x21x1 Air Filter

19.5x21.5x1 Air Filter

19.75x21.5x1 Air Filter

20x20x1 Air Filter

20x22x1 Air Filter

20x22.25x1 Air Filter

20x23x1 Air Filter

20x24x1 Air Filter

20x25x1 Air Filter

20x30x1 Air Filter

20x34x1 Air Filter

20x36x1 Air Filter

21x21x1 Air Filter

21x21.5x1 Air Filter

21x22x1 Air Filter

21x23x1 Air Filter

21x23.5x1 Air Filter

21x24x1 Air Filter

21x26x1 Air Filter

21x27x1 Air Filter

21.5x23x1 Air Filter

21.5x23.5x1 Air Filter

21.5x24x1 Air Filter

22x22x1 Air Filter

22x23x1 Air Filter

22x23.5x1 Air Filter

22x24x1 Air Filter

24x24x1 Air Filter

24x25x1 Air Filter

24x30x1 Air Filter

24x34x1 Air Filter

24x36x1 Air Filter

24.5x27x1 Air Filter

25x25x1 Air Filter

28x30x1 Air Filter

28x32x1 Air Filter

30x30x1 Air Filter

30x32x1 Air Filter

30x36x1 Air Filter

Product List

Air Filter King 23.5x20x1 MERV 8 | 4-Pack

Air Filter King 4-Pack MERV 8

Filter King

Product Review Score

4.73 out of 5 stars

98 reviews

$54.56

20x20x1 Odor Eliminator Air Filters (4-Pack)

Odor-Reducing Air Filters (4-Pack)

Filterbuy

Product Review Score

4.5 out of 5 stars

33 reviews

$58.52

Nordic Pure 20x20x1 Pleated MERV 14 Filters 6-Pack

Nordic Pure MERV 14 Filters

Nordic Pure

Product Review Score

4.32 out of 5 stars

151 reviews

$79.99

AIRx Allergy MERV 11 Pleated Air Filters, 20x20x1

AIRx MERV 11 Filters 20x20

Airx Filters

Product Review Score

4.26 out of 5 stars

8 reviews

$79.95 $73.75

18" X 36" Steel Return Air Filter Grille

Steel Return Air Grille 18" x 36

Product Review Score

4.81 out of 5 stars

81 reviews

$234.09

Accumulair Gold 1'' MERV 8 Air Filter, 2 Pack

Accumulair Gold MERV 8 Filters

Accumulair

Product Review Score

4.54 out of 5 stars

63 reviews

$17.98

25x25x1 MERV 13 Pleated Air Filter (1-Pack)

MERV 13 Air Filter 25x25

Filterbuy

Product Review Score

4.42 out of 5 stars

210 reviews

$38.65

25x25x1 MERV 13 Air Filter (12-Pack)

25x25x1 MERV 13 Filters (12-Pack)

Filterbuy

Product Review Score

4.14 out of 5 stars

164 reviews

$201.48

25x36x1 MERV 8 Pleated Air Filters - 4-Pack

25x36x1 MERV 8 Filters - 4-Pack

Filter King

Product Review Score

4.16 out of 5 stars

216 reviews

$92.36

20x36 Air Filter 4-Pack | MERV 8 Carbon

20x36 Carbon Air Filter 4-Pack

Filter King

Product Review Score

4.48 out of 5 stars

129 reviews

$71.62

14x28x1 MERV 8 Air Filter - 3 Pack

MERV 8 Air Filters 3-Pack

Filter King

Product Review Score

4.62 out of 5 stars

132 reviews

$46.13

Filtrete 23.5x23.5x1 Electrostatic Air Filters - 4-Pack

Filtrete Electrostatic Air Filters 4-Pack

Filtrete

Product Review Score

4.16 out of 5 stars

208 reviews

$45.99