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

Filtrete 14x30x1 MERV 12 AC Air Filter Pack

Filtrete MERV 12 Air Filter

Filtrete

Product Review Score

4.83 out of 5 stars

40 reviews

$52.26 $48.00

MERV 13 Pleated Air Filter, 6 Pack

MERV 13 Air Filters 6-Pack

Aerostar

Product Review Score

4.58 out of 5 stars

10 reviews

$58.83 $47.50

MERV 11 Pleated Air Filters 18x30x1 (4-Pack)

MERV 11 Air Filters 18x30

Filterbuy

Product Review Score

4.21 out of 5 stars

229 reviews

$60.17

Nordic Pure MERV 8 18x25x1 Air Filter 6 Pack

MERV 8 Air Filter 6-Pack

Nordic Pure

Product Review Score

4.76 out of 5 stars

165 reviews

$35.00

Precisionaire 18x20x1 Furnace Filters Pack of 12

Precisionaire 18x20x1 Filter Pack

Flanders

Product Review Score

4.94 out of 5 stars

113 reviews

$43.69

Accumulair® Diamond MERV 13 Air Filters, 6 Pack

MERV 13 Air Filters 6-Pack

Accumulair

Product Review Score

4.2 out of 5 stars

167 reviews

$95.94 $78.47

21x22x1 MERV 13 Air Filters - 4 Pack

MERV 13 Air Filters - 4 Pack

Filterbuy

Product Review Score

4.75 out of 5 stars

8 reviews

$82.56

AAF Flanders 20" x 22.25" Fiberglass MERV 4 Filter

AAF 20"x22.25" MERV 4 Filter

Product Review Score

4.45 out of 5 stars

118 reviews

$58.94 $25.87

Filtrete 20x20x1 Allergen Defense Air Filter

Filtrete 20x20x1 Allergen Filter

Filtrete

Product Review Score

4.35 out of 5 stars

192 reviews

$73.68 $43.98

Bryant/Carrier OEM Fan Coil Filter 19.75x21.5x1

OEM Fan Coil Filter 19.75x21.5

Product Review Score

4.5 out of 5 stars

56 reviews

$46.60 $44.50

Filterbuy 18x36x1 MERV 11 Pleated Air Filters

MERV 11 Pleated Filter 18x36x1

Filterbuy

Product Review Score

4.89 out of 5 stars

34 reviews

$86.67

FilterBuy MERV 8 HVAC Air Filter, 4-Pack

MERV 8 HVAC Filters 4-Pack

Filterbuy

Product Review Score

4.89 out of 5 stars

140 reviews

$38.16