18x20x1 Air Filters
Choosing the right 18x20x1 air filter for your home or business can be confusing. We are here to help you and are happy to discuss the options and offer solutions that make sense for your needs. Our MERV rating chart offers a comparison of our air filter choices at a glance. All of our 18x20x1 air filters are recommended for 3-month usage. Order today and we’ll get your order shipped out quickly and have them to your doorstep in just a few days. And the shipping is on us!
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MERV 8
18 x 20 x 1 MERV 8 Pleated Air Filter
$50.94 – subscription plans available$8.49/each (6-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
18 x 20 x 1 MERV 11 Pleated Air Filter
$56.94 – subscription plans available$9.49/each (6-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 13
18 x 20 x 1 MERV 13 Pleated Air Filter
$62.94 – subscription plans available$10.49/each (6-pack)
View CartUltimate AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution
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