The Blueair 501 air purifier is the system for people living with allergies, asthma, or other respiratory conditions, or for anyone who wants cleaner, more breathable air.

The Blueair 501 effectively purifies air in rooms as large as 620 square feet. Using patented two-stage HEPASilent TM technology, it captures 99.97 percent of the tiniest 0.1 micron particles, including allergy-provoking pollen grains, dust mites, mode spores, and pet dander particles.

Major features of the Blueair 501 are:

• No ozone emission
• Cleans more air with less noise. Noise level is about the same as a PC
• Low operating cost
• Waterproof polypropylene filters resist contamination from bacteria, viruses, and molds without chemical additives or washes. Made from non-toxic materials
• Galvanized steel housing instead of plastic adds to durability without off-gassing
• Award-winning Swedish design
• ETL listed for safe 24/7 operation
• Ten-year limited warranty, twice as high a most competitive units
• Filters are easy to change, and no tools are needed

The efficient Blueair SurroundAir TM vent system delivers exceptional air exchange of up to 500 cubic feet per minute without annoying drafts. This performance earned the Blueair 501 air purifier the Best of Class ranking in independent AHAM testing of Clean Air Delivery Rate.

Maintenance is easy. Simply open the unit's lid, lift out and drop in filters every six months.

Dimensions	Height: 26" Width: 20" Depth: 13"
Weight	35 lbs
Power consumption	35 to 90 watts
Fan settings	Four
Capacity	Cleans air in rooms up to 620 sq ft
Noise level	Speed 1: 35 dBa Speed 2: 37 dBa Speed 3: 49 dBa Speed 4: 71 dBa
Clean Air Delivery Rate (AHAM)	Smoke: 388 Dust: 377 Pollen: 378
Air exchange	Six air exchanges per hour (620 sq ft room)
Air flow rate	Speed 4: 450 CFM 765 m3h Speed 3: 247 CFM 420 m3h Speed 2: 117 CFM 200 m3h Speed 1: 88 CFM 150 m3h
Recommended for	Allergies, asthma, other respiratory conditions
Warranty	10 years

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