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

Filterbuy 18x36x2 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 35.50 x 1.75)

Filterbuy 18x36x2 Air Filter MERV 13 (MPR 190...

Filterbuy

Product Review Score

4.12 out of 5 stars

114 reviews

$67.38

Filterbuy 18x36x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 35.50 x 1.75)

Filterbuy 18x36x2 Air Filter MERV 8 (MPR 700)...

Filterbuy

Product Review Score

4.21 out of 5 stars

10 reviews

$131.88

Koch Filter 1in Merv 8 Furnace Filter (12 Pack) - 16 x 25 x 1

Koch Filter 1in Merv 8 Furnace Filter (12 Pac...

Product Review Score

4.12 out of 5 stars

95 reviews

$65.11

Aerostar 21 1/2x23 1/2x1 MERV 11, Pleated Air Filter, 21 1/2 x 23 1/2 x 1, Box of 4, Made in the USA

Aerostar 21 1/2x23 1/2x1 MERV 11, Pleated Air...

Aerostar

Product Review Score

4.3 out of 5 stars

47 reviews

$61.86

Filter King 22x28x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 22 x 28 x .75"

Filter King 22x28x1 Air Filter | 4-PACK | MER...

Filter King

Product Review Score

4.69 out of 5 stars

27 reviews

$76.73

Filter King 24x28x1 Air Filter | 6-PACK | MERV 13 | HVAC Pleated AC Furnace Filters | MADE IN USA | Actual Size: 24 x 28 x .75"

Filter King 24x28x1 Air Filter | 6-PACK | MER...

Filter King

Product Review Score

4.86 out of 5 stars

19 reviews

$118.57 $113.09

RAYAIR SUPPLY 16x32 Replacement Filter Pads Compatible with Captura Air Cleaner Refills (16 x 32) 3-PACK

RAYAIR SUPPLY 16x32 Replacement Filter Pads C...

Product Review Score

4.19 out of 5 stars

141 reviews

$64.79

AErovivo 14x24x1 Refillable Air Filter Kit, MERV 11, 1 Reusable Foldable Frame & 6 Refills, Fits Most AC HVAC Furnace Devices, Actual Size 13.75x23.75x0.75in

AErovivo 14x24x1 Refillable Air Filter Kit, M...

Product Review Score

4.76 out of 5 stars

189 reviews

$35.99

Filter Everything Electrostatic Furnace Filter – Washable Permanent HVAC Filter – 16” x 30” x 1” – MERV 9 – Reusable Air Filter with Durable Aluminum Frame

Filter Everything Electrostatic Furnace Filte...

Product Review Score

4.67 out of 5 stars

67 reviews

$39.95

HVAC Premium 10 x 16 Duct Opening Steel Return Air Filter Grille, for 1-inch Filter, Removable Door, Flat Stamped HVAC Vent Cover Grille, Outer Dimensions 12.5 x 18.5

HVAC Premium 10 x 16 Duct Opening Steel Retur...

Product Review Score

4.99 out of 5 stars

118 reviews

$89.97

Glasfloss ZL 21.5x23.5x1 MERV 10 (FPR 5-6) AC Furnace Air Filters. (Box of 6). Actual Size: 21.5 x 23.5 x 7/8

Glasfloss ZL 21.5x23.5x1 MERV 10 (FPR 5-6) AC...

Glasfloss

Product Review Score

4.27 out of 5 stars

200 reviews

$72.95

UBeesize Air Vent Filters, 16" x 90" Cut to Size Air Filter Material (50+ Filters), MERV 8 Triple Vent Filter Kit for Home Floor, Grilles, Ceiling, HVAC Furnace Vent, With 48PCs Adhesive Hook Tape

UBeesize Air Vent Filters, 16" x 90" Cut to S...

Product Review Score

4.9 out of 5 stars

116 reviews

$24.99 $21.09