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

22x22x1 MERV 11 Air Filter for Allergens

22x22x1 MERV 11 Allergy Filter

Filterbuy

Product Review Score

4.5 out of 5 stars

147 reviews

$29.62

Filter King MERV 11 Pleated Air Filters 6-Pack

MERV 11 Pleated Air Filters

Filter King

Product Review Score

4.61 out of 5 stars

198 reviews

$72.96

20x21.5x1 MERV 11 Allergen Defense Air Filters 3-Pack

MERV 11 Allergen Air Filters

Filterbuy

Product Review Score

4.53 out of 5 stars

173 reviews

$49.65

Castle One-Year HVAC Furnace Filter, 20" x 20

Castle 20" x 20" Furnace Filter

Product Review Score

4.14 out of 5 stars

188 reviews

$29.95

UBeesize 20x20x1 Air Filter Pack of 9

UBeesize 20x20 Air Filter 9-Pack

Product Review Score

4.75 out of 5 stars

125 reviews

$48.27

Filter King 9.5x21.5 Air Filter 4-Pack

Filter King 9.5x21.5 Air Filter Set

Filter King

Product Review Score

4.68 out of 5 stars

58 reviews

$49.95

UBeesize Reusable MERV 8 Air Filter

UBeesize MERV 8 Filter

Product Review Score

4.53 out of 5 stars

161 reviews

$52.98 $45.94

Wingman1 Electronic AC Furnace Filter Replacement Pads

Wingman1 AC Filter Pads

Product Review Score

4.61 out of 5 stars

62 reviews

$49.97

Filter King 8x36x1 MERV 8 Air Filters - 3 Pack

MERV 8 Air Filters - 3 Pack

Filter King

Product Review Score

4.51 out of 5 stars

62 reviews

$39.97

K&N Washable HVAC Air Filter 18x24x1 MERV 8

K&N Washable HVAC Filter 18x24

Product Review Score

4.12 out of 5 stars

86 reviews

$59.99 $49.99

Levoit 16x25x1 MERV 11 Air Filters, 2-Pack

Levoit MERV 11 Air Filters

Product Review Score

4.53 out of 5 stars

158 reviews

$42.99 $29.99

12 Pack of 16x24x1 Economy Air Filters

16x24x1 Air Filter Pack

Airx Filters

Product Review Score

4.44 out of 5 stars

194 reviews

$77.89