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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 percent of airborne particles as small as 0.3 microns in size. Winix PlasmaWave Technology may help to reduce the presence of airborne pollutants, allergens, and impurities. The unit 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 of sleep
- Filter replacement indicator - when the filters need to be replaced, the filter replacement indicator led will illuminate. Replacement filter Model: 1712-0110-00 (Winix Filter O)
