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

Filter King 28x29.5x1 Air Filter | 12-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 28 x 29.5 x .75"

Filter King 28x29.5x1 Air Filter | 12-PACK |...

Filter King

Product Review Score

4.52 out of 5 stars

224 reviews

$217.53

Filtrete 20x22x1 AC Furnace Air Filter, MERV 13, MPR 1900, Premium Allergen, Bacteria & Virus Filter, 3-Month Pleated Electrostatic Air Cleaning Filter, 6-Pack (Actual Size 19.81x21.81x0.81 in)

Filtrete 20x22x1 AC Furnace Air Filter, MERV...

Filtrete

Product Review Score

4.65 out of 5 stars

75 reviews

$108.99

Filterbuy 16x30x1 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: 15.75 x 29.75 x 0.75)

Filterbuy 16x30x1 Air Filter MERV 8 (MPR 700)...

Filterbuy

Product Review Score

4.68 out of 5 stars

232 reviews

$46.05

Filterbuy 22x28x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 22.00 x 28.00 x 0.75)

Filterbuy 22x28x1 Air Filter MERV 8 (MPR 700)...

Filterbuy

Product Review Score

4.74 out of 5 stars

7 reviews

$39.24

Filter King 30x28x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 30 x 28 x .75"

Filter King 30x28x1 Air Filter | 4-PACK | MER...

Filter King

Product Review Score

4.39 out of 5 stars

132 reviews

$105.70

FeelAir Air Filters 12x24x1 MERV 8, MPR 600, Air Filter (6 Pack)

FeelAir Air Filters 12x24x1 MERV 8, MPR 600,...

Product Review Score

4.56 out of 5 stars

80 reviews

$34.97

Filter King 24x25x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24 x 25 x .75"

Filter King 24x25x1 Air Filter | 6-PACK | MER...

Filter King

Product Review Score

4.34 out of 5 stars

71 reviews

$97.65

HVAC Premium 30 x 8 Duct Opening Steel Return Air Filter Grille, for 1-inch Filter, Removable Door, Flat Stamped HVAC Vent Cover Grille, Outer Dimensions 32.5 x 10.5

HVAC Premium 30 x 8 Duct Opening Steel Return...

Product Review Score

4.69 out of 5 stars

193 reviews

$118.49

(2 Pack) 14x14x1 Air Filter, MERV 11 MPR 1200 & FPR 7, Pleated Air Filter (Actual Size: 13.75"x13.75"x0.75")

(2 Pack) 14x14x1 Air Filter, MERV 11 MPR 1200...

Product Review Score

4.45 out of 5 stars

47 reviews

$9.99

Trophy Air | Merv 8 | Washable Furnace Filter | Lifetime HVAC & Furnace Air Filter | Washable | Superior particle-holding Ability | Premium Quality Aluminum | 20x22x1

Trophy Air | Merv 8 | Washable Furnace Filter...

Product Review Score

4.66 out of 5 stars

43 reviews

$60.99

14x18x1 Glasfloss Fiberglass Air Filter, Double Strut, GDS Series, Made in USA, Actual Size: 13 5/8 x 17 5/8 x 3/4 (Box of 12)

14x18x1 Glasfloss Fiberglass Air Filter, Doub...

Glasfloss

Product Review Score

4.96 out of 5 stars

21 reviews

$73.94

Filterbuy 18x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (5-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.75 x 17.75 x 0.75)

Filterbuy 18x18x1 Air Filter MERV 8 (MPR 700)...

Filterbuy

Product Review Score

4.3 out of 5 stars

206 reviews

$42.95