18x30x1 Air Filter

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

Product List

18x30x1 MERV 8 Air Filter 4-Pack

18x30x1 MERV 8 Filter Pack

Filter King

Product Review Score

4.33 out of 5 stars

148 reviews

$41.95

Pamlico Air 18x30x1 MERV 8 Pleated Filters 6-Pack

Pamlico 18x30x1 MERV 8 Filters

Pamlico Air

Product Review Score

4.77 out of 5 stars

230 reviews

$50.98

18x30x1 Economy Air Filter, 12 Pack

18x30x1 Economy Air Filters, 12 Pack

Airx Filters

Product Review Score

4.58 out of 5 stars

144 reviews

$119.99

18x30x1 Glasfloss Fiberglass Air Filter - Box of 4

18x30x1 Fiberglass Air Filters – 4 Pack

Glasfloss

Product Review Score

4.21 out of 5 stars

151 reviews

$41.86

Trophy Air Washable 18x30x1 HVAC Filter

Trophy Air Washable Filter 18x30x1

Product Review Score

4.87 out of 5 stars

20 reviews

$64.99

Pamlico 18x30x1 MERV 8 Pleated Air Filters – 12 Pack

Pamlico MERV 8 Air Filters - 12 Pack

Pamlico Air

Product Review Score

4.44 out of 5 stars

86 reviews

$88.98

Nordic Pure MERV 7 Pleated Air Filters 2 Pack

Nordic Pure MERV 7 Filters

Nordic Pure

Product Review Score

4.84 out of 5 stars

186 reviews

$28.88

18x30x1 MERV 11 HVAC Air Filters (4-Pack)

18x30 MERV 11 Filters (4-Pack)

Product Review Score

4.52 out of 5 stars

122 reviews

$32.46

18x30x1 MERV 8 Air Filter 4-Pack

18x30x1 MERV 8 Filter Pack

Simply

Product Review Score

4.87 out of 5 stars

177 reviews

$50.99

18x30x1 MERV 13 Pleated Air Filters 12-Pack

18x30x1 MERV 13 Filter Pack

Filterbuy

Product Review Score

4.63 out of 5 stars

205 reviews

$206.04

Filter King 18x30x1 MERV 8 Air Filter 2-Pack

18x30x1 MERV 8 Air Filters

Filter King

Product Review Score

4.61 out of 5 stars

41 reviews

$34.18

Nexiview 18x30x1 Washable Electrostatic Air Filter

Nexiview Washable Air Filter

Product Review Score

4.42 out of 5 stars

29 reviews

$44.99 $39.99