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

20x20x1 MERV 8 Pleated Air Filters (12-Pack)

20x20x1 MERV 8 Filters (12-Pack)

Filterbuy

Product Review Score

4.9 out of 5 stars

42 reviews

$75.72

Precisionaire 20x20x1 Glass Air Filters - 24 Pack

Precisionaire 20x20x1 Air Filters

Product Review Score

4.98 out of 5 stars

209 reviews

$54.44

20x22.25 Carbon MERV 8 Air Filter Pack

20x22.25 MERV 8 Filter Pack

Filter King

Product Review Score

4.81 out of 5 stars

9 reviews

$64.96

Aerostar MERV 8 Pleated Air Filter 6 Pack

Aerostar MERV 8 Air Filters 6-Pack

Aerostar

Product Review Score

4.26 out of 5 stars

108 reviews

$56.56

Aerostar MERV 11 Air Filter, 20x22 1/4 inches

Aerostar MERV 11 Filter

Aerostar

Product Review Score

4.31 out of 5 stars

63 reviews

$107.74

19.75x21.5 Air Filter, Merv 8, 4 Pack

19.75x21.5 MERV 8 Filters, 4 Pack

Simply

Product Review Score

4.49 out of 5 stars

82 reviews

$69.99

AIRX Wicked Clean MERV 11 AC Filters 6 Pack

AIRX MERV 11 AC Filters 6-Pack

Airx Filters

Product Review Score

4.69 out of 5 stars

42 reviews

$55.05

19.75x21.5x1 MERV 8 Pleated Air Filters (3-Pack)

MERV 8 Pleated Air Filters - 3-Pack

Filterbuy

Product Review Score

4.86 out of 5 stars

77 reviews

$47.67

19.75x21.5x1 MERV 8 Pleated Air Filters 6-Pack

MERV 8 Pleated Filters - 6-Pack

Filterbuy

Product Review Score

4.44 out of 5 stars

202 reviews

$66.66

18x36 Air Filter 4-Pack | MERV 11

18x36 MERV 11 Filters 4-Pack

Filter King

Product Review Score

4.58 out of 5 stars

37 reviews

$67.65

Filter King 18x36 Air Filter - 2-Pack

18x36 Air Filters - 2-Pack

Filter King

Product Review Score

4.54 out of 5 stars

8 reviews

$41.46

MERV 13 Pleated Air Filters 18x36 (6-Pack)

MERV 13 Air Filters 18x36

Filterbuy

Product Review Score

4.89 out of 5 stars

158 reviews

$127.44 $121.07