Compare Blueair

Deliver More Clean Air, At a Faster Rate With Less Noise.

The common features for all models include HEPASilent™ technology, 3-stage progressive filters, 99.97% filter efficiency, and high quality stainless steel construction.

Model	601	501	402	201
Smoke CADR Dust CADR Pollen CADR	380 400 450	388 377 378	240 250 255	128 116  139
Room Capacity (sq. ft.)	590 (20x34)	620 (20x31)	365 (18x20)	198 (11x16)
Energy Consumption (Watts)	35 - 120	35 - 90	20 - 55	20 - 50
Noise Level (dB(A))	32 - 68	35 - 71	27 - 51	34 - 52
Airflow (cu ft/min)	88 - 530	88 - 450	75 - 280	82 - 141
Air Exchange Per Hour	5 (679 sq. ft.)	5 (620 sq. ft.)	5 (365 sq. ft.)	5 (198 sq. ft.)
Speed Control Options	Three	Four	Four	Three
Air Outlet	Surround Air™	Surround Air™	Side	Top
Air Inlet	Bottom & Sides	Bottom & Sides	Side	Back
Ozone	None	None	None	None
Size (inches)	26 x 20 x 13	26 x 20 x 13	23 x 20 x 11	21 x 17 x 9.5
Particle Filter Standard	Yes	Yes	Yes	Yes
SmokeStop Filter Optional	Yes	Yes	Yes	No
Warranty	10 Years	10 Years	10 Years	5 Years
Product Weight	35 lbs.	35 lbs.	34 lbs.	25 lbs.
Casters	Yes	Yes	No - Handles	No - Handles
Operation	24/7	24/7	24/7	24/7