WINIX 5520 Air Purifier for Large Rooms
Updated October 16, 2026
| Lot number | 103 |
| Auction | Overstock Product Liquidation- 10/20 |
| Date | October 20, 2026 at 6:00 PM EDT |
| Auction house | ATX Auctions Knoxville |
| Location | Knoxville, Tennessee |
Functional?: Unable to Test UPC: 8809490587181 Condition: Used - Good Damaged?: No In Packaging?: Yes Missing Parts?: No Brand: Winix The Winix 5520 features a 4-stage air purification system, this unit removes 99.99% of airborne particles as small as 0.01 microns in size. Winix's PlasmaWave Technology may help to reduce the presence of airborne pollutants and impurities. The unit's built-in Smart Sensors detect and monitor the quality of air in your environment and provides a visual representation of your current air quality. When in Auto Mode, the unit automatically adjusts fan speeds to ensure efficient and cost-effective cleaning. Sleep mode is automatically activated when the room is darkened, providing quiet, energy-efficient operation. Highlights: Also cleans rooms up to 1,881 sq ft in 1 hour (940 sq ft in 30 minutes, 627 sq ft in 20 minutes, 470 sq ft in 15 minutes) Captures 99.99% of airborne allergens including pollen, dust, smoke, and pet dander, as small as 0.01 microns The first line of defense against the largest airborne particles found indoors Reduces VOCs and household odors from cooking, pets, and smoke.
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