Dirty air isn't just outdoors. The air in your home has particles in it, such as pollen, dust, pet dander, smoke and other odors. They're so microscopic and lightweight that they can remain suspended in the air for hours. In fact, according to the EPA, the air inside your home may be up to 5 times more polluted than the air outside. As air stagnates indoors, microscopic germs increase. An air purifier helps air circulates and filters out particles that may be offensive or harmful. Oreck knows that you have to move the air to clean the air. The Airinstinct 200 HEPA Air Purifier is designed for a large room, up to approximately 250 square feet. Breathe deeply and rest assured.-The AirInstinct 200 isnt an evolution in air purification its a real revolution. Oreck has merged advanced... Less

STOP breathing unhealthy amounts of polluted air. Get an Oreck XL Air Purifier! BIG BUCKS OFF! It regenerates the air in a 30 x 30' room every hour. It's the same system used in the U.S. Submarine Fleet, using electronic precipitation with 5-stage filtration. Plus, it's as economical to run continuously as an ordinary light bulb. Ultra-quiet, too! And this model has been factory rebuilt, so you save big! Satisfaction guaranteed: Powerful air-moving fan teams up with a permanent filter system to clean the air of microscopic allergens, dust and dirt; Completely purifies the air in a 900 sq. ft. room every hour; Permanent "no-replacement" filter swishes clean in minutes with detergent and water (simply rinse and re-insert); Works on floor or tabletop; 16 x 10 1/2 x 5 1/4"h., 10 1/2 lbs... Less

The secret to the Oreck ProShield® Air Purifier's powerful performance is Oreck's exclusive Truman Cell® filtration system. As the air circulates through it, Oreck's patented Truman Cell® electronically charges dust and allergens and pulls them out of the air like a magnet; then, the Odor Absorber Plus filter reduces common household odors leaving cleaner, fresher smelling air. The unit lays flat horizontally or on its sidse vertically and fits in tight spaces plus the Truman Cell® filter never needs replacing. The Oreck ProShield® Air Purifier cleans and re-circulates the air in an 8' x 10' room. (Based on 8' ceiling, high setting and ANSI/AHAM AC-1)

Recommended for an 8' x 10' room 3 The Truman Cell® captures allergens from the air that passes through the filter. Odor Absorber Plus disposable filter reduces household odors from the air that passes through it. Lays flat horizontally or on its side vertically; fits in tight spaces. Compact and portable; moves easily from room to room. Three speed settings, including low, for quiet operation. 3-year limited warranty. 2 The EPA says indoor air may be up to 5 times more polluted than the air outside. The ProShield® Air Purifier is an easy, portable, proactive way to help capture allergens through the filter. Plus breakdown odors and volatile organic compounds from the air that passes through the filter. Every time you close your front door, youre sealing yourself in with airborne dust and... Less

Oreck Air 16 DualMax Air Purifier, Powerful, Compact and Quiet

The AirInstinct™ Medium Hepa Air Purifier combines a smart sensor, auto mode and colored indicator lights to check continuously the particle levels passing through its sensor and adjusts the air flow speed accordingly

Portable Electronic Air Purifier - 275 CFM - 120V - White with Black Trim Anyone who suffers from asthma, allergies and the irritation of dust, pollen or smoke will appreciate the benefits of cleaner air with this air purifier. This unit features two speeds for cleaning capabilities of 210-275 cubic feet per minute and is ideal for rooms up to 20' x 20' for four air changes per hour. The CFM of all our units were tested with the filters in place for a true reading. The fan operates at a decibel rate lower than the average conversation! The air is filtered through a permanent and washable Electronic Filter and a disposable odor absorbing Carbon After Filter. When cleaning the Electronic Filter, use a cell cleaning solution for best results. No Media filters to throw away, helping to... Less

The Bedroom Machine is the most advanced filtering system from Austin Air; it is built to capture gasses and particles at the nano size, while meeting requirements set out by the Johns Hopkins University Medical School. The National Sleep Foundation endorses this particular air purifier because it combines proven filter technology to provide a safe and effective solution to enhanced sleep. Every minute, over 250 cubic feet of air passes through 15 pounds of Activated Carbon, over 60 square feet of True Medical Grade HEPA and HEGA Carbon Cloth, providing air so clean it could change your life and how you sleep. The Bedroom Machine addresses the complete spectrum of air cleaning, removing sub-micron particles, noxious gases and chemicals. Austin Air's 360-degree intake system draws air into... Less