Introduction to Air Purifiers

If you are unable to open a window for any reason, an air purifier can help improve the comfort of the air in your home. The Levoit Core 400S air purifier, one of our top picks, is currently on sale for $190, thanks to the Amazon Spring Sale. Although this is not the lowest price we’ve seen – it was $177 last year – it’s still a good discount on one of the most convenient air purifiers for large spaces. To get the sale price, simply clip the $30 on-page coupon. This deal is part of a larger Levoit sale during the Spring Sale, which includes other air purifiers, humidifiers, and more.

Features of the Levoit Core 400S

We have featured Levoit in our list of the best air purifiers due to its strong performance and smart features. The Core 400S can cover rooms up to 1,980 square feet using a three-stage filtration system to capture allergens, dust, pet dander, and smoke. It also includes a smart sensor that adjusts fan speed based on air quality, so you’re not running it at full blast when you don’t need to.

Product Details

Pick up one of our favorite air purifiers while it’s down to a near record-low price.
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One of the key selling points of the Levoit Core 400S is its low noise output, making it a good fit for bedrooms or home offices. If you need to focus on work without distractions while keeping your room’s air clean and fresh, even at higher speeds, it remains relatively quiet compared to bulkier purifiers. It also supports smart controls via the VeSync app, allowing you to adjust settings, set schedules, or monitor air quality from your phone. If you have a smart home ecosystem, you can connect the purifier to third-party voice assistants like Alexa and Google Assistant, adding convenience with simple voice commands.

Air Purification and Filtration

The 360-degree filtration system uses activated carbon to remove gases and odors, while an efficient middle filter captures 99.97 percent of pollutants as small as 0.3 microns. The built-in air quality sensor continuously monitors pollution levels, automatically adjusting performance as needed. You can track real-time air quality data on the LCD screen or through the VeSync app, which is handy to have access to at all times. At night, sleep mode keeps things extra quiet and subtle, dimming the display and operating at the lowest settings, or you can turn off the display completely for total darkness.

Conclusion and Recommendation

If you’ve been looking for an air purifier that can handle larger spaces without taking up too much room, this deal is worth considering. You’ll save over $30 on its usual price, thanks to the Amazon Spring Sale.