About this item

• 【 360° Air Intake 】: The air purifier for home large rooms is 360° air intakes. Compared to the single air inlet design, it performs purification work on 360°simultaneously, greatly improving the purification speed. Our air purifier for allergies CADR is up to 400 (m ³/ h) For a 3000square foot room, it can refresh the air every hour, giving you a healthy and fresh breathing environment in smoke.
• 【 4-Stage Filtration 】-- The air purifiers for home large room effectively captures an impressive 99.97% of airborne particles as small as 0.3 microns, such as dust, smoke, pollen, and pet dander, trust our advanced four-layer filtration system to deliver cleaner air. The Pre-filter traps large particles, the H13 HEPA filter captures ultra-fine particles, the highly efficient activated carbon filter neutralizes odors, and the non-woven fabric filter provides a final barrier
• 【PM 2.5 Display & Air Quality Sensor】:  AP403 air purifier is equipped with an infrared PM2.5 sensor, which will monitor the air quality in real time and feed it back to the display screen. When the air purifier is in automatic mode, if the surrounding air becomes cloudy, the display screen will appear yellow or red, and the fan will speed up to clean the air faster, which is a best air purifier for wildfire smoke. Let you know the health of the air at any time.
• 【 Quiet During Your Sleep 】-- Rest peacefully at night without being disturbed by loud purifier noises or lighting. This air purifiers for bedroom have just 24 dB in sleep mode, creating a serene atmosphere for a rejuvenating sleep experience while maintaining optimal air purification effectiveness.
• 【USER-FRIENDLY】: Set a timer for 2, 4, or 8 hours whenever you like. The Check Filter Indicator will let you know when it’s time for a fresh filter The washable pre-filter reduces clogging and extends filter life by 6-8 months