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

Koch Filter - 102-700-004-14 x 25 x 1 Multi-Pleat 30-35% Efficiency MERV 8 Std Capacity Pleated Filter

Koch Filter - 102-700-004-14 x 25 x 1 Multi-P...

Product Review Score

4.4 out of 5 stars

143 reviews

$73.59

Nordic Pure 12x25x1 (Actual Size: 11 3/4 x 24 3/4 x 3/4) Pleated MERV 10 Air Filters 4 Pack

Nordic Pure 12x25x1 (Actual Size: 11 3/4 x 24...

Nordic Pure

Product Review Score

4.62 out of 5 stars

107 reviews

$55.99

Filter King 19.88x21.5x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.88 x 21.5 x .75"

Filter King 19.88x21.5x1 Air Filter | 2-PACK...

Filter King

Product Review Score

4.29 out of 5 stars

160 reviews

$27.99 $26.45

AIRx 25x25x1 Air Filters Premium Quality 25x25x1 Furnace Filter MERV 8 Pleated HVAC AC 25x25x1 Air Filter 12 pack, Made in the USA

AIRx 25x25x1 Air Filters Premium Quality 25x2...

Airx Filters

Product Review Score

4.46 out of 5 stars

33 reviews

$81.30

Filtrete 15x20x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 14.81 x 19.81 x 0.81 in)

Filtrete 15x20x1 AC Furnace Air Filter, MPR 7...

Filtrete

Product Review Score

4.83 out of 5 stars

29 reviews

$95.07

Filterbuy 16x20x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (5-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 19.50 x 0.75)

Filterbuy 16x20x1 Air Filter MERV 8 (MPR 700)...

Filterbuy

Product Review Score

4.47 out of 5 stars

14 reviews

$37.60

Filter King 10x24x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 9.5 x 23.5 x .75"

Filter King 10x24x1 Air Filter | 4-PACK | MER...

Filter King

Product Review Score

4.79 out of 5 stars

173 reviews

$62.66

14x14x1 MERV 11 Air Filter (6-Pack) | Wonderfil Filters | Pleated HVAC Design | Perfect Fit for AC & Furnace Systems | Actual Size: 13.75" x 13.75" x 0.75"

14x14x1 MERV 11 Air Filter (6-Pack) | Wonderf...

Product Review Score

4.72 out of 5 stars

163 reviews

$30.12 $19.99

19 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 19x21-1/2x1

19 x 21-1/2 x 1 Electrostatic Washable Perman...

Product Review Score

4.57 out of 5 stars

165 reviews

$59.95

Filterbuy 18x24x1 Air Filter MERV 8 (MPR 700) Odor Eliminator Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters w/Activated Carbon, Made in USA (Actual Size: 17.38 x 23.38 x 0.75)

Filterbuy 18x24x1 Air Filter MERV 8 (MPR 700)...

Filterbuy

Product Review Score

4.24 out of 5 stars

132 reviews

$44.08

Filter King 17.5x35.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 35.5 x .75"

Filter King 17.5x35.5x1 Air Filter | 4-PACK |...

Filter King

Product Review Score

4.81 out of 5 stars

175 reviews

$59.96 $56.96

Komashr 20x25x1 Air Filter MERV 8 (4-Pack), HVAC/Furnace AC Filter Replacement, Dust Defense–Comparable with MPR 600 & FPR 5 (Actual 19.75x24.75x0.75)

Komashr 20x25x1 Air Filter MERV 8 (4-Pack), H...

Product Review Score

4.41 out of 5 stars

67 reviews

$36.49