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Air Purifier Filters

Replacement Air Purifier Filters for IQ Air, Blue Air, Austin Air, many Honeywell and Friedrich air purifiers.

BestFilters.com sells Original Equipment Manufacturer Air Purifier replacement filter cartridges for IQ Air, Blue Air, Austin Air, most Honeywell and Friedrich air purifiers. 
  • It’s important to replace air purifier filters or they lose their effectiveness.
  • Also, inspect your filter to see if it is discolored or if the air purifier makes more noise than usual.

Products (Total Items: 38)
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Blueair 500/600 Series Replacement HEPASilent Particle Filters (3 Pack)
Blueair 500/600 Series Replacement HEPASilent Particle Filters (3 Pack)
Average Rating(9)
$79.95
In Stock
IQAir Replacement Filter Pack for IQAir HealthPro PLUS
IQAir Replacement Filter Pack for IQAir HealthPro PLUS
Average Rating(9)
$367.00
In Stock
Friedrich Pre-Filter for Friedrich Air Cleaner C90, C-90A and C-90B
Friedrich Pre-Filter for Friedrich Air Cleaner C90, C-90A and C-90B
Average Rating(0)
$24.88
In Stock
IQAir Premax Filter for IQAir HealthPro Series 102101000
IQAir Premax Filter for IQAir HealthPro Series 102101000
Average Rating(22)
$69.00
In Stock
IQAir HyperHEPA Replacement Filter for HealthPro & HealthPro Plus
IQAir HyperHEPA Replacement Filter for HealthPro & HealthPro Plus
Average Rating(2)
$199.00
In Stock
IQAir V5-Cell Replacement Filter for IQAir HealthPro Plus
IQAir V5-Cell Replacement Filter for IQAir HealthPro Plus
Average Rating(11)
$99.00
In Stock
IQAir PF40 Coarse Dust Pre-Filtration Kit 210500000
IQAir PF40 Coarse Dust Pre-Filtration Kit 210500000
Average Rating(2)
$139.00
In Stock
Coway Replacement Odor Filter for Model AP-1012GH
Coway Replacement Odor Filter for Model AP-1012GH
Average Rating(0)
$19.99
In Stock
IQAir Cleanroom HyperHEPA Filter H13
IQAir Cleanroom HyperHEPA Filter H13
Average Rating(0)
$259.00
CURRENTLY ON BACK ORDER
Coway Replacement Carbon Odor Filter for Model AP-0510IH
Coway Replacement Carbon Odor Filter for Model AP-0510IH
Average Rating(0)
$16.99
In Stock
Coway Replacement HEPA Filter for Model AP-1012GH
Coway Replacement HEPA Filter for Model AP-1012GH
Average Rating(0)
$59.99
In Stock
Coway Replacement Filter Pack for Model AP-1512HH
Coway Replacement Filter Pack for Model AP-1512HH
Average Rating(2)
$54.89
In Stock
Brondell O2+ Replacement Filter Pack for Source and Balance Air Purifiers
Brondell O2+ Replacement Filter Pack for Source and Balance Air Purifiers
Average Rating(0)
$79.95
In Stock
Austin Air Healthmate PLUS Replacement Air Filter
Austin Air Healthmate PLUS Replacement Air Filter
Average Rating(0)
$324.99
In Stock
Austin Air Allergy Machine Standard Replacement Air Filter
Austin Air Allergy Machine Standard Replacement Air Filter
Average Rating(0)
$249.99
In Stock
Coway Replacement Filter Pack for Model AP-0512NH
Coway Replacement Filter Pack for Model AP-0512NH
Average Rating(0)
$29.99
In Stock
Coway Replacement HEPA Filter for Model AP-0510IH
Coway Replacement HEPA Filter for Model AP-0510IH
Average Rating(0)
$39.99
In Stock
Blueair 400 Series Replacement HEPASilent Particle Filter
Blueair 400 Series Replacement HEPASilent Particle Filter
Average Rating(0)
$59.95
In Stock
Blueair 301 Replacement HEPASilent Particle Filter
Blueair 301 Replacement HEPASilent Particle Filter
Average Rating(0)
Sale
$69.95  $59.95
In Stock
Austin Air HealthMate Baby's Breath Replacement Air Filter
Austin Air HealthMate Baby's Breath Replacement Air Filter
Average Rating(0)
$184.99
In Stock
Austin Air HealthMate Allergy Machine Junior Replacement Air Filter
Austin Air HealthMate Allergy Machine Junior Replacement Air Filter
Average Rating(0)
$184.99
In Stock
IQAir GC Post Filter Sleeves (Set of 4) F3 102501000
IQAir GC Post Filter Sleeves (Set of 4) F3 102501000
Average Rating(0)
$95.00
In Stock
IQAir GC Series HEPA Pre-Filter-F1- (Fits All GC Models) 102101200
IQAir GC Series HEPA Pre-Filter-F1- (Fits All GC Models) 102101200
Average Rating(1)
$78.00
In Stock
IQAir Air Replacement Filter Pads (For Coarse Dust Pre-Filtration Kit) 102601000
IQAir Air Replacement Filter Pads (For Coarse Dust Pre-Filtration Kit) 102601000
Average Rating(1)
$55.00
In Stock
Austin Air Healthmate Pet Machine Replacement Air Filter
Austin Air Healthmate Pet Machine Replacement Air Filter
Average Rating(1)
$269.99
In Stock
Honeywell Compatible 24500 Replacement HEPA Filter
Honeywell Compatible 24500 Replacement HEPA Filter
Average Rating(0)
$68.88
In Stock
Blueair 400 Series Replacement GO SmokeStop Filter
Blueair 400 Series Replacement GO SmokeStop Filter
Average Rating(0)
$119.95
In Stock
Blueair 200/300 Series Replacement SmokeStop GO Filter
Blueair 200/300 Series Replacement SmokeStop GO Filter
Average Rating(0)
$99.95
In Stock
Austin Air HealthMate Junior Replacement Air Filter
Austin Air HealthMate Junior Replacement Air Filter
Average Rating(0)
$164.99
In Stock
Honeywell Compatible 24000 Replacement HEPA Filter
Honeywell Compatible 24000 Replacement HEPA Filter
Average Rating(2)
$68.88
In Stock
Austin Air Healthmate Standard Replacement Air Filter
Austin Air Healthmate Standard Replacement Air Filter
Average Rating(1)
$214.99
In Stock
IQAir GC Series MultiGas Replacement Cartridges (F2)
IQAir GC Series MultiGas Replacement Cartridges (F2)
Average Rating(0)
$295.00
In Stock
Blueair ECO10 Replacement Particle Filters (3 Pack)
Blueair ECO10 Replacement Particle Filters (3 Pack)
Average Rating(1)
$99.95
In Stock
Friedrich Carbon Post Filter for Friedrich Air Cleaner C-90, C-90A and C-90B
Friedrich Carbon Post Filter for Friedrich Air Cleaner C-90, C-90A and C-90B
Average Rating(0)
$29.88
In Stock
Honeywell Compatible 83154 Air Cleaner Replacement Filter
Honeywell Compatible 83154 Air Cleaner Replacement Filter
Average Rating(0)
$51.99
On backorder or out of stock.
Austin Air Bedroom Machine Replacement Air Filter
Austin Air Bedroom Machine Replacement Air Filter
Average Rating(0)
$439.99
In Stock
More results: 1 2 Next Page View All
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