
The Levoit PlasmaPro 400S Smart Air Purifier changes the air 4.8x per hour in a 358 sq ft space, running with noise levels as low as 22dB. Filter at least 99.97% of airborne particles down to 0.3 microns and adsorb VOCs, odors, fumes, and smoke with 3-stage filtration. The laser dust sensor scans surrounding air for airborne particles and displays the amount detected on the PM2.5 display. With smart control, you can control air purifier settings no matter where you are, connect to third-party voice assistants, and receive real-time notifications about air quality and filter life.
Q: What is the noise level of this air purifier?
A: This air purifier runs with noise levels as low as 22dB.
Q: Does this air purifier come with a filter?
A: Yes, the Levoit PlasmaPro 400S air purifier comes with a filter.
Q: What type of filtration system does this air purifier use?
A: This air purifier uses a 3-stage filtration system.
Q: Can I control this air purifier with an app?
A: Yes, you can control the air purifier settings and receive real-time notifications through the app.
Q: How many fan speeds does the Levoit air purifier have?
A: The Levoit air purifier has 3 fan speeds.
Q: Is this air purifier Energy Star certified?
A: No, this particular model is not Energy Star certified.
Q: Does this air purifier have a timer?
A: Yes, it has a programmable timer.
Q: Can I control this air purifier with an app?
A: Yes, you can control the air purifier settings and receive real-time notifications through smart control.