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The Air-Filtering Window Ventilator

These unique devices are the only ones that provide thermally-efficient ventilation for a home while simultaneously filtering incoming air to increase freshness. Their patented Air-to-Air Heat Exchanger technology helps create a more comfortable indoor environment while augmenting air quality. Eliminating the need for ozone generators or ionizers, which artificially reproduce the negative ion content of fresh air, these units circulate natural, fresh air into a home from outside. At the same time, they shunt stale internal air and control indoor humidity. Normally, an open window accomplishes the same task, but at a loss of heat that results in uncomfortable drafts during colder months. These devices transfer at least 90% of the thermal energy from the outgoing air to the incoming fresh air, helping prevent significant temperature fluctuations indoors. The filtration unit in the heat exchanger traps 85% of incoming particles as small as 5 microns (a human hair averages between 70 and 100 microns in width). The random matrix polyester-heat exchanger may be easily removed for washing. Both models use a new ultra-quiet, high-efficiency variable-speed motor. All components are heavy steel with corrosion protection from impact-resistant plastics, and exteriors are painted in scratch-resistant electro-plated paint. Both units are ETL rated to UL standards. Window Unit. Ideal for use in single rooms up to 1,500 square feet, this model mounts in a double-hung window or wall just like an air conditioning unit. Plugs into AC via an 8-foot cord. Off-white. 12 7/10" H x 22 1/5" W x 23 1/2" L. (55 lbs.)

Lifetime Guarantee

The Air-Filtering Window Ventilator 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 10117

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.

This product is Duty Free to Canada

GST still applies and will be charged upon processing.

Price $999.95
We regret that this item is no longer available.

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The Air-Filtering Window Ventilator.
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