3-inch Air Filters
Find the perfect size home air filter to replace your old air conditioning filters. Your home’s AC filter should be replaced every 2-3 months on average.
Let our experienced staff to help answer any questions you may have. Contact us now online or call us at (855) 237-1673 and we will do our very best to assist you in selecting the right filter for your individual needs. We want to earn your business and we guarantee your satisfaction!
Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.
Search Air Filters by Size
Showing 1–25 of 48 results
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MERV 8
16 x 25 x 3 MERV 8 BDP MAC1200, P101-1625, P101-MF12
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Bryant MAC1200, P101-1625, P101-MF12
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Carrier MAC1200, P101-1625, P101-MF12
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Day & Night MAC1200, P101-1625, P101-MF12
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 GeneralAire MiniMac 14164 & 4521
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Healthy Climate X0581, X5427, BMAC-12C
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Lennox X0581, X5427, BMAC-12C
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Payne MAC1200, P101-1625, P101-MF12
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Totaline MAC1200, P101-1625, P101-MF12
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Trion Air Bear Cub 255649-101
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 White-Rodgers ACM1200TM-100, FR1200TM-100
$56.97 – subscription plans available$18.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 8
16 x 25 x 3 MERV 8 Air Bear Cub 255649-101
$59.97 – subscription plans available$19.99/each (3-pack)
View CartBasicProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Air Bear Cub 255649-101
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 BDP MAC1200, P101-1625, P101-MF12
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Bryant MAC1200, P101-1625, P101-MF12
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Carrier MAC1200, P101-1625, P101-MF12
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Day & Night MAC1200, P101-1625, P101-MF12
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 GeneralAire MiniMac 14164 & 4521
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Healthy Climate X0581, X5427, BMAC-12C
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Lennox X0581, X5427, BMAC-12C
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Payne MAC1200, P101-1625, P101-MF12
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Totaline MAC1200, P101-1625, P101-MF12
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 Trion Air Bear Cub 255649-101
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 11
16 x 25 x 3 MERV 11 White-Rodgers ACM1200TM-100, FR1200TM-100
$62.97 – subscription plans available$20.99/each (3-pack)
View CartMicro AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution -
MERV 13
16 x 25 x 3 MERV 13 Air Bear Cub 255649-101
$71.97 – subscription plans available$23.99/each (3-pack)
View CartUltimate AllergenProtect EquipmentHeavy DustMold SporesAverage DustDust MitesPollenDanderFine DustAuto EmissionsSmoke ParticlesBacteriaSub-Pollen ParticlesAttached VirusesPollution
Showing 1–25 of 48 results