18x36x1 Air Filter

Enhance your indoor air quality with our premium 18x36x1 air filters designed for optimal performance and efficiency

Product List

BNX TruFilter 18x18x1 MERV 13 Air Filters (6-Pack)

BNX TruFilter 18x18 MERV 13 6-Pack

Bnx

Product Review Score

4.74 out of 5 stars

102 reviews

$79.99 $48.99

Cube Core Eggcrate Air Filter Grille - White

White Cube Air Filter Grille

Product Review Score

4.5 out of 5 stars

90 reviews

$114.99

MERV 11 Allergen Defense Air Filter 18x36x1

MERV 11 Allergen Air Filter

Filterbuy

Product Review Score

4.72 out of 5 stars

107 reviews

$45.66

18x36x1 MERV 8 Air Filter, 4 Pack

MERV 8 Air Filters 4-Pack

Simply

Product Review Score

4.12 out of 5 stars

199 reviews

$68.99

18x36 Air Filter 12-Pack | MERV 11

MERV 11 18x36 Filter Pack

Filter King

Product Review Score

4.55 out of 5 stars

32 reviews

$157.22

18x36x1 MERV 11 Air Filter (5-Pack)

18x36x1 MERV 11 Filter Pack

Filterbuy

Product Review Score

4.47 out of 5 stars

108 reviews

$106.10

18" X 36" Steel Return Air Filter Grille

Steel Return Air Grille 18" x 36

Product Review Score

4.81 out of 5 stars

81 reviews

$234.09

Flanders PrecisionAire 18x36 Pleat Air Filter Pack

Flanders 18x36 Pleat Filter Pack

Flanders

Product Review Score

4.79 out of 5 stars

150 reviews

$237.48

MERV 13 Air Filter 18x36 (2-Pack)

MERV 13 Air Filters 18x36 (2-Pack)

Product Review Score

4.37 out of 5 stars

90 reviews

$55.88

Filterbuy 18x36 Air Filter, MERV 8 (1-Pack)

18x36 Air Filter, MERV 8

Filterbuy

Product Review Score

4.53 out of 5 stars

100 reviews

$42.57

18x36x1 MERV 8 Pleated Air Filter 5-Pack

18x36x1 MERV 8 Air Filters 5-Pack

Filterbuy

Product Review Score

4.59 out of 5 stars

232 reviews

$93.80

Air Filter MERV 11 Allergen Defense (3-Pack)

MERV 11 Allergen Filters (3-Pack)

Filterbuy

Product Review Score

4.59 out of 5 stars

107 reviews

$71.85