Air Purifiers Comparisons

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Air Purifiers Comparisons

Comparison Chart - Air Purifiers

Air purifier and price*

Filtration Method

Maximum Air Exchange Rate (in cubic feet per minute)

Filter-Change Alert

Fan Speeds

Area Covered (in square feet)

Warranty

Weight (lbs.)

Replacement filter cost (estimated)

IQAir HealthPro

Where to Buy

(*est. $700)

IQAir HealthPro Air Purifier
HyperHEPA with pre-filter 280 Yes Six 1,000 Five years 25 pounds Pre-filter *est. $60 every six-eighteen months; HEPA filter *est. $190 every two-four years

Alen A350

Where to Buy

(*est. $400)

Alen A350 Air Purifier
True HEPA with carbon filter and pre-filter 250 Yes Four 800 Lifetime 16 pounds Combined HEPA, carbon filter and pre-filter, *est. $40 -- replace every six to nine months

Whirlpool Whispure AP51030S

Where to Buy

(*est. $290)

Whirlpool Whispure 510 Air Purifier
HEPA with carbon pre-filter Dust: 335 Smoke: 335 Pollen: 290 Yes Three 500 One year N/A HEPA filter *est. $85 every 12 months; carbon pre-filter *est. $30 every three to six months

Honeywell Enviracaire 50250

Where to Buy

(*est. $150)

Honeywell International Enviracaire 50250 Air Purifier
HEPA with carbon pre-filter 250 Yes Three 375 Five years 20 pounds HEPA filter *est. $30 every year; pre-filter *est. $20 every three months

3M Filtrete Ultra Allergen Filter

Where to Buy

(*est. $17)

Treated, pleated paper Depends on forced-air system No (but you can register on 3M's website for e-mail reminders) N/A Whole-house None N/A Replace furnace filter every three months
All Air Purifiers

AirSource 3000, Alen A350, Alen T300 Tower Air Purifier, AllerAir 5000 Vocarb, Austin Air HealthMate HM-400, Austin Air HealthMate Jr. HM-200, Bionaire BAP825-U, Biotech EdenPURE Area Air Purifier, Blueair 501 HEPA Air Purifier, Blueair 601 HEPA Air Purifier, Fresh Air by EcoQuest, Friedrich C-90B, Hamilton Beach 04492 True Air Ionic Air Purifier, Holmes HAP412-U HEPA Tower Air Purifier, Honeywell Enviracaire 18155, Honeywell Enviracaire 50250, Hunter 30756 Permalife, Hunter QuietFlo 30401, IQAir HealthPro, Kenmore 83202 True HEPA Air Cleaner, Kenmore EnviroSense 85500, Neoair Enviro 68108, Oreck XL Tabletop Professional Air Purifier, Oreck XL Tower Professional Air Purifier, Sharp Plasmacluster FP-N60CX, The Sharper Image Hybrid GP Germicidal Air Purifier, The Sharper Image Ionic Breeze Quadra, Vornado AQS35, Whirlpool AP51030R, Whirlpool Whispure 45030R

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Air Purifiers Comparisons