The Sleep Zone Air Purifier.

This air purifier quietly passes fresh air over your bed using four pre-filters and a HEPA filter rated to capture up to 99.97% of particles larger than 0.3 microns, including dust, pollen, pet allergens, and mold, ensuring the air in your sleep zone is free from impurities. Designed to naturally relieve symptoms for allergy and asthma sufferers in as little as 12 seconds with a tap of the foot control, it uses a whisper-quiet two-speed motor that will not buzz nor vibrate to gently move air through a 4" hose and conduit where it exits to distribute fresh, clean air 18" above your bed, helping you to sleep more soundly. Using the higher fan speed during the day, the over-bed laminar extension arm may be replaced with an included vent cap for whole-room use. The upright conduit fits easily between your bed and nightstand. Includes one HEPA filter and four pre-filters. Plugs into AC. 38" L x 18" H x 17" D. (38 lbs.)