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The Air Quality Sensing Purifier

This is the four-stage air purifier that senses the level of pollution in a room and adjusts its three-speed fan speed accordingly to maintain optimal air quality. The unit’s color-changing sensor system (red = very dirty, purple = dirty, blue = clean) constantly monitors air quality and automatically boosts the fan’s speed when it detects airborne impurities. Its washable pre-filter traps dust and pet hair, while a second charcoal filter absorbs odors and harmful gases. Next, air passes through a True HEPA filter that captures 99.97% of particles as small as 0.3 microns, including allergy-provoking pollen, dust mites, mold, tobacco smoke, and pet dander. Finally, an internal ionizer freshens the air by releasing negatively charged ions that break down airborne bacteria and viruses, rendering them harmless. The device purifies up to a 326' sq. room with a Clean Air Delivery Rate (CADR) of 233/246/240 for smoke/pollen/dust. With a 1/4/8-hour timer, filter replacement indicator, and built-in carrying handle for easy transport between rooms. Carbon filter lasts 6 months, HEPA filter one year. 18 1/2" H x 16 3/4" W x 9 1/2" D. (15 1/2 lbs.)




Lifetime Guarantee

The Air Quality Sensing Purifier comes with The Hammacher Schlemmer Lifetime Guarantee. Items that we sell are guaranteed for their normal life under standard non-commercial use.

Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in form of a gift certificate.

Should you have any questions, we are available seven days a week (Monday - Friday 7:30 AM - 9 PM EST and Saturday - Sunday 7:30 AM - 8 PM EST) Please call 1-800-321-1484 to speak with a specialist or email us at to receive a response within 24 hours or less.

Item 88403

Additional Shipping Charges Apply

Shipping charges noted in parentheses apply in addition to our standard shipping & service charges on this item.

Item Ships via Truck

Shipped via truck and may require customer assistance upon delivery. You will be contacted to make an appointment for delivery. We're sorry, but gift wrap and gift cards are not available.

Canada Duty Free

This product is Duty Free to Canada

GST still applies and will be charged upon processing.

Price $249.95
We regret that this item is no longer available.

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Air Quality Sensing Purifier
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Air Quality Sensing Purifier
Air Quality Sensing Purifier
Air Quality Sensing Purifier
Air Quality Sensing Purifier
Air Quality Sensing Purifier
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