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Blueair Air Purification Systems
The efficient SurroundAir™ vent system delivers exceptional air exchange (up to 500 cubic feet per minute) without annoying drafts, performance that earned the 501 Best of Class ranking in independent AHAM testing of Clean Air Delivery Rate. The 402 provides comparable performance for mid-sized rooms. Value-added features include quiet operation, low energy use, steel construction and easy maintenance: simply open the front and slide in replacement every 6 months.
SPECIAL: EITHER UNIT CAN BE ORDERED WITH SMOKE STOP FILTERS AT NO ADDED COST. IF NOT SPECIFIED..WILL SHIP WITH REGULAR PARTICLE FILTERS. |