Woot offers Refurbished Shark R-UA205 HEPA Air Purifier MAX with Clean Sense for $69.99. Free shipping for Prime Members.

Product Description:
The Shark Air Purifier uses Pure Air Microforce to deliver fast, powerful, and quiet purification. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1200 square feet.

• POWERFUL PURIFICATION: Pure Air Microforce uses a powerful, fast fan to deliver 4 speeds of purification based on the air quality around you.
• EXCEEDS HEPA STANDARDS: Anti-Allergen* NANOSEAL captures more micropollutants than HEPA standards require. Trapping 99.98% of large, small, & micro-sized particles (based on EST-RP-CC007.3, 0.1–0.2 microns). *”Allergens” refers to non-living matter.
• AIR QUALITY SENSORS: Clean Sense IQ measures three particle sizes: PM1, PM2.5, and PM10.
• AUTOMATICALLY ADJUSTS: Clean Sense IQ tracks air quality and constantly adjusts power to maintain clean air in your home. (Measures three particle sizes: PM1, PM2.5, and PM10).
• XL ROOM COVERAGE: Cleans up to 1350 square feet based on 1 air change per hour. Perfect for Extra Large rooms such as living rooms, dining rooms and basements.
• WORRY-FREE ALLERGEN RELIEF: Protects your home from common air pollutants such as dust, dander, allergens* and smoke. *”Allergens” refers to non-living matter.
• FOR A GOOD NIGHT'S SLEEP: Ultra quiet performance, with dimmable lights for minimal sleep interruption.
• EASY TO USE: The control panel is easy to use and displays real time air quality, filter life, fan speed, eco mode, and more.
• REPLACE FILTERS: Purchase replacement filters every 6-12 months, based on continuous use. Genuine Shark Filters ensure your air purifier will function and filter properly—off-brand filters can lead to lower reliability and cause damage.
• WHAT'S INCLUDED: Shark Air Purifier & (1) Nanoseal True HEPA Anti-Allergen Filter + Microban.