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

AIRX FILTERS WICKED CLEAN AIR. 20x20x1 Air Filter Odor Eliminator Carbon Filter MERV 7 AC HVAC Furnace Filters 6 Pack

AIRX FILTERS WICKED CLEAN AIR. 20x20x1 Air Fi...

Airx Filters

Product Review Score

4.34 out of 5 stars

175 reviews

$59.99

Pro - Source 20x24x1 Pleated Air Filter Wire-Backed Pleated MERV 11 Synthetic Beverage Board Frame 500 FPM 1250 CFM Use with Any Unit

Pro - Source 20x24x1 Pleated Air Filter Wire-...

Product Review Score

4.67 out of 5 stars

184 reviews

$13.49

13x21.5x1 Air Filter MERV 8 Rating, 12 Pack of Furnace Filters Comparable to MPR 700 & FPR 5 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.

13x21.5x1 Air Filter MERV 8 Rating, 12 Pack o...

Airx Filters

Product Review Score

4.66 out of 5 stars

110 reviews

$100.17

RAYAIR SUPPLY 21x22 Replacement Filter Pads Compatible with Dynamic Air Cleaner 21 x 22 Refills (3 Pack) White

RAYAIR SUPPLY 21x22 Replacement Filter Pads C...

Product Review Score

4.23 out of 5 stars

141 reviews

$64.79

Nordic Pure 21x22x1ExactCustomM12+C-6 MERV 12 + Carbon AC Furnace Filter

Nordic Pure 21x22x1ExactCustomM12+C-6 MERV 12...

Nordic Pure

Product Review Score

4.42 out of 5 stars

47 reviews

$130.98

Frigidaire PureAir® 14x20x1 MERV 11 HVAC Air Filter - 6 PK

Frigidaire PureAir® 14x20x1 MERV 11 HVAC Air...

Product Review Score

4.45 out of 5 stars

143 reviews

$73.49

Filterbuy 14x20x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.50 x 19.50 x 0.75)

Filterbuy 14x20x1 Air Filter MERV 13 Optimal...

Filterbuy

Product Review Score

4.61 out of 5 stars

175 reviews

$39.99

12x36x1 Air Filter MERV 8 Rating, 12 Pack of Furnace Filters Comparable to MPR 700 & FPR 5 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.

12x36x1 Air Filter MERV 8 Rating, 12 Pack of...

Airx Filters

Product Review Score

4.98 out of 5 stars

134 reviews

$106.42

Filter King 12x36x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12 x 36 x .75"

Filter King 12x36x1 Air Filter | 6-PACK | MER...

Filter King

Product Review Score

4.79 out of 5 stars

181 reviews

$104.64

Filterbuy 12x15x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 11.50 x 14.50 x 0.75)

Filterbuy 12x15x1 Air Filter MERV 8 Essential...

Filterbuy

Product Review Score

4.2 out of 5 stars

96 reviews

$58.96

Filterbuy 20x25x15 10-Pocket Air Filter MERV 15 HVAC Replacement (1-Pack)

Filterbuy 20x25x15 10-Pocket Air Filter MERV...

Filterbuy

Product Review Score

4.42 out of 5 stars

10 reviews

$87.73

Nordic Pure 16x22x1ExactCustomM8-6 MERV 8 AC Furnace Filters, 16 x 22 x 3/4 (16 x 22 x 0.75), 6 Piece

Nordic Pure 16x22x1ExactCustomM8-6 MERV 8 AC...

Nordic Pure

Product Review Score

4.15 out of 5 stars

155 reviews

$84.48