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

19x21 Replacement Filter Pads for Dynamic Air Cleaner

19x21 Dynamic Air Filter Pads

Product Review Score

4.62 out of 5 stars

91 reviews

$64.79

Filter King 18x25x1 MERV 8 Air Filter Pack

Filter King MERV 8 Pack

Filter King

Product Review Score

4.65 out of 5 stars

90 reviews

$104.76

18x25x1 MERV 13 Pleated Air Filters (3-Pack)

MERV 13 Pleated Air Filters 3-Pack

Filterbuy

Product Review Score

4.34 out of 5 stars

88 reviews

$64.89

Nordic Pure MERV 7 Air Filters 3-Pack 18x25x2

Nordic Pure MERV 7 Filters 3-Pack

Nordic Pure

Product Review Score

4.68 out of 5 stars

58 reviews

$44.99

Enviroflow 18x24 Pollen & Dust Air Filters (4-Pack)

18x24 Pollen & Dust Filters

Product Review Score

4.29 out of 5 stars

117 reviews

$23.59

18x25x1 Washable Electrostatic A/C Air Filter

Washable Electrostatic A/C Filter

Product Review Score

4.38 out of 5 stars

65 reviews

$59.95

Filterbuy 18x18 MERV 13 Air Filter Pack

18x18 MERV 13 Filters Pack

Filterbuy

Product Review Score

4.74 out of 5 stars

129 reviews

$172.56

18x18 MERV 11 Air Filter (12-Pack)

18x18 MERV 11 Filter Pack

Filterbuy

Product Review Score

4.47 out of 5 stars

86 reviews

$98.88

18x18x1 MERV 8 Carbon Air Filters (4-Pack)

18x18x1 MERV 8 Carbon Filters

Filterbuy

Product Review Score

4.43 out of 5 stars

210 reviews

$82.60

18x18 Air Filter MERV 13 Optimal Defense (4-Pack)

18x18 MERV 13 Air Filters (4-Pack)

Filterbuy

Product Review Score

4.66 out of 5 stars

182 reviews

$63.68

18x18 MERV 11 Allergen Defense Air Filters (6-Pack)

MERV 11 Air Filters (6-Pack)

Filterbuy

Product Review Score

4.87 out of 5 stars

147 reviews

$54.90 $52.16

Reusable MERV 8 Air Filter for Home & Office

MERV 8 Reusable Air Filter

Product Review Score

4.13 out of 5 stars

210 reviews

$48.99