18x30x1 Air Filter

Optimize your indoor air quality with our efficient 18x30x1 air filters designed for peak performance and easy installation

Product List

18x30x1 Furnace & AC Filters - 2 Pack

18x30x1 HVAC Filters - 2 Pack

Product Review Score

4.97 out of 5 stars

80 reviews

$29.30

MERV 11 Allergen Defense Pleated Air Filters 5-Pack

MERV 11 Pleated Air Filters - 5 Pack

Filterbuy

Product Review Score

4.43 out of 5 stars

175 reviews

$64.95

MERV 8 Pleated Air Filter 2-Pack

MERV 8 Air Filter Duo

Product Review Score

4.16 out of 5 stars

190 reviews

$31.78

Nordic Pure 18x18x1 Pleated Air Filters 6 Pack

Nordic Pure 18x18 Pleated Filters

Nordic Pure

Product Review Score

4.71 out of 5 stars

121 reviews

$114.99 $107.79

Filtrete 18x30 Air Filter MPR 700, 6-Pack

Filtrete 18x30 Air Filters

Filtrete

Product Review Score

4.56 out of 5 stars

123 reviews

$59.99

18x30x1 MERV 11 Air Filter (12-Pack)

18x30x1 MERV 11 Filters (12-Pack)

Filterbuy

Product Review Score

4.2 out of 5 stars

71 reviews

$136.80

Nordic Pure 18x30x1 MERV 6 Air Filter 3-Pack

Nordic Pure MERV 6 Filters 3-Pack

Nordic Pure

Product Review Score

4.84 out of 5 stars

220 reviews

$41.29

Glasfloss ZL MERV 10 Pleated HVAC Air Filters

Glasfloss MERV 10 Air Filters

Glasfloss

Product Review Score

4.39 out of 5 stars

20 reviews

$129.00

Filtrete 18x30 AC Air Filter, MPR 700, 2-Pack

Filtrete 18x30 Air Filter 2-Pack

Filtrete

Product Review Score

4.25 out of 5 stars

214 reviews

$26.89

Nordic Pure MERV 12 Pleated Air Filters 2-Pack

Nordic Pure MERV 12 Filters

Nordic Pure

Product Review Score

4.59 out of 5 stars

30 reviews

$44.69

18x30x1 Furnace and AC Filter Replacement Pack

18x30x1 Filter Replacement Pack

Product Review Score

4.13 out of 5 stars

194 reviews

$27.99

Pamlico Air 18" x 30" Fiberglass MERV 4 Filter 12pk

Pamlico 18"x30" MERV 4 Filter

Pamlico Air

Product Review Score

4.59 out of 5 stars

203 reviews

$70.10