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 10x30x1 MERV 13 Electrostatic Pleated Air Conditioner Filter 6 Pack HVAC AC Furnace Filters

AIRX FILTERS WICKED CLEAN AIR 10x30x1 MERV 13...

Airx Filters

Product Review Score

4.12 out of 5 stars

212 reviews

$72.59

Proairtek AF21H23D1M13SWH Model Standard 21.5 x 23 5/16 x 1 Pack of 4 Air Filters, MERV 13; Ideal for Anyone Wanting Crisp Air in Their Home

Proairtek AF21H23D1M13SWH Model Standard 21.5...

Product Review Score

4.53 out of 5 stars

57 reviews

$39.00

Simply 15x20x1 Air Filter, Merv 8, 4 Pack, For Home AC Furnace & HVAC (Actual Size: 14.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Simply 15x20x1 Air Filter, Merv 8, 4 Pack, Fo...

Simply

Product Review Score

4.88 out of 5 stars

188 reviews

$34.54 $29.97

Filter King 24x25x1 Air Filter | 4-PACK | Carbon MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23.5 x 24.5 x .75"

Filter King 24x25x1 Air Filter | 4-PACK | Car...

Filter King

Product Review Score

4.6 out of 5 stars

115 reviews

$88.80

15x30x1 Merv 8 Furnace Filter (12 Pack)

15x30x1 Merv 8 Furnace Filter (12 Pack)

Product Review Score

4.37 out of 5 stars

122 reviews

$165.00

Nordic Pure 10x30x1 (Actual Size: 9 7/16 x 29 7/16 x 3/4) Pleated MERV 13 Air Filters 3 Pack

Nordic Pure 10x30x1 (Actual Size: 9 7/16 x 29...

Nordic Pure

Product Review Score

4.38 out of 5 stars

61 reviews

$62.21

Filterbuy 19x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 18.50 x 20.50 x 0.75)

Filterbuy 19x21x1 Air Filter MERV 11 Superior...

Filterbuy

Product Review Score

4.74 out of 5 stars

167 reviews

$98.94

Filterbuy 20x32x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 20.00 x 32.00 x 0.75)

Filterbuy 20x32x1 Air Filter MERV 8 Essential...

Filterbuy

Product Review Score

4.64 out of 5 stars

180 reviews

$77.96

Chenzhit (12- Pack) 19 7/8x21 1/2x1 Air Filter, MPR 1900 & FPR 10, MERV 13 Pleated Air Filter (Actual Size: 19 7/8"x21 1/2"x3/4")

Chenzhit (12- Pack) 19 7/8x21 1/2x1 Air Filte...

Product Review Score

4.09 out of 5 stars

224 reviews

$99.99

Filterbuy 19x21x1 Air Filter MERV 11 Superior Pet & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 18.50 x 20.50 x 0.75)

Filterbuy 19x21x1 Air Filter MERV 11 Superior...

Filterbuy

Product Review Score

4.27 out of 5 stars

183 reviews

$180.96

Filterbuy 19x21x1 Air Filter MERV 13 Optimal Smoke & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 18.50 x 20.50 x 0.75)

Filterbuy 19x21x1 Air Filter MERV 13 Optimal...

Filterbuy

Product Review Score

4.95 out of 5 stars

160 reviews

$138.96

PuroAir MegaFilter - 24x24x1 Air Filter MERV 13 Activated CarbonTech Defense - Heavy Duty 3 Layer Furnace Filters Allergens, Pollen, Dust, Pet Dander, Smoke, Odors - HVAC Air Filter 24x24x1 (1-Pack)

PuroAir MegaFilter - 24x24x1 Air Filter MERV...

Product Review Score

4.35 out of 5 stars

90 reviews

$29.99