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The Winix A231 air purifier features a 360° all-in-one 4-stage air purification system, this unit removes 99.97% of airborne particles as small as 0.3 microns in size. Winix's PlasmaWave Technology may help to reduce the presence of airborne pollutants, allergens, and impurities. The unit's built-in Smart Sensor 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. Activate Sleep mode for quiet, energy-efficient operation.
- AHAM verifide at 230 sq ft,: also cleans rooms up to 1,110 sq ft in 1 hour (555 sq ft in 30 minutes, 370 sq ft in 20 minutes, 278 sq ft in 15 minutes)
- Fine mesh pre filter: the first line of defense against the largest airborne particles found indoors
- True HEPA filter - Winix true HEPA captures 99.97 percent of airborne allergens including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0,3 microns
- Activated carbon filter - reduces vocs and household odors from cooking, pets, and smoke, it is designed to catch airborne particles found indoors, which also helps prolong the true HEPA filter life
- PlasmaWave air cleaning technology
- Air quality indicator - visual indicator displays real time air quality in the room with led lights
- Sleep mode: activate the quiet, energy efficient sleep mode for a good night's sleep
- Filter Replacement Indicator: When the filters need to be replaced, the Filter Replacement Indicator LED will illuminate
