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

Glasfloss ZL 12x30x1 MERV 10 (FPR 5-6) Pleated Air Filters. (Quantity 4). Actual Size: 11-5/8 x 29-1/2 x 7/8

Glasfloss ZL 12x30x1 MERV 10 (FPR 5-6) Pleate...

Glasfloss

Product Review Score

4.22 out of 5 stars

196 reviews

$49.99

Filterbuy 12x18x1 Air Filter MERV 8 (MPR 700) Odor Eliminator Replacement (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters w/Activated Carbon, Made in USA (Actual Size: 11.50 x 17.50 x 0.75)

Filterbuy 12x18x1 Air Filter MERV 8 (MPR 700)...

Filterbuy

Product Review Score

4.93 out of 5 stars

229 reviews

$68.76

Nordic Pure 19_1/4x21_1/4x1 Exact MERV 8 Pure Carbon Pleated Odor Reduction AC Furnace Air Filters 3 Pack

Nordic Pure 19_1/4x21_1/4x1 Exact MERV 8 Pure...

Nordic Pure

Product Review Score

4.14 out of 5 stars

178 reviews

$13.66

Aerostar 22x22x1 MERV 11, Pleated Air Filter, 22x22x1, Box of 4, Made in the USA

Aerostar 22x22x1 MERV 11, Pleated Air Filter,...

Aerostar

Product Review Score

4.69 out of 5 stars

219 reviews

$50.74

Simply 29.5x32x1 Air Filter, Merv 8, MPR 600, 6 Pack, For Home AC Furnace & HVAC (Actual Size: 29.5x32x0.75") DUST, Pet, & Allergy Control

Simply 29.5x32x1 Air Filter, Merv 8, MPR 600,...

Simply

Product Review Score

4.63 out of 5 stars

123 reviews

$107.99

24" X 36" Aluminum Return Filter Grille - Easy Airflow - Linear Bar Grilles [Outer Dimensions: 26.5w X 38.5h]

24" X 36" Aluminum Return Filter Grille - Eas...

Product Review Score

4.49 out of 5 stars

122 reviews

$181.12

Filter King 15x25x1 Air Filter | 4-PACK | Carbon MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 14.5 x 24.5 x .75"

Filter King 15x25x1 Air Filter | 4-PACK | Car...

Filter King

Product Review Score

4.43 out of 5 stars

152 reviews

$74.35

Filter King 27x13x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 27 x 13 x .75"

Filter King 27x13x1 Air Filter | 4-PACK | MER...

Filter King

Product Review Score

4.26 out of 5 stars

117 reviews

$69.90

EverFilter 13x21.5x1 Air Filter MERV 8 (6-Pack) Filter Media Replacement, HVAC AC Furnace Air Filters, Aluminum Reusable Filter Frame (Actual Size: 12.88 x 21.5 x 0.75 Inches)

EverFilter 13x21.5x1 Air Filter MERV 8 (6-Pac...

Product Review Score

4.85 out of 5 stars

211 reviews

$79.99

Glasfloss ZL 16x30x1 MERV 13 (FPR 10) Air Filters for AC and Furnace. Case of 12. Actual Size: 15-5/8 x 29-5/8 x 7/8

Glasfloss ZL 16x30x1 MERV 13 (FPR 10) Air Fil...

Glasfloss

Product Review Score

4.21 out of 5 stars

150 reviews

$119.95

Glasfloss ZL 15x20x1 MERV 13 (FPR 10) Air Filters for AC and Furnace. Case of 12. Actual Size: 14-1/2 x 19-1/2 x 7/8

Glasfloss ZL 15x20x1 MERV 13 (FPR 10) Air Fil...

Glasfloss

Product Review Score

4.46 out of 5 stars

138 reviews

$105.95

10x30x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.011030, Pack12

10x30x1, Percisionaire Ez Flow Ii Front Panel...

Flanders

Product Review Score

4.99 out of 5 stars

139 reviews

$111.20