LEVOIT Air Purifiers for Home Large Room, Core 400S



In an era where air quality is increasingly becoming a concern, the LEVOIT Air Purifier for Home Large Room, Core 400S, stands out as a beacon of hope for homeowners seeking a breath of fresh air. This advanced air purifier, with its capacity to purify large rooms up to 1980 Ft² in just one hour, is a game-changer in the realm of indoor air quality management.

The Core 400S is not just another air purifier; it’s a smart, multifunctional device designed to cater to a variety of air purification needs. Its 3-in-1 filtration system efficiently captures pet allergies, smoke, dust, and pollen, making it an ideal solution for homes with pets, smokers, or allergy sufferers. The purifier’s sleek, white design seamlessly integrates into any home décor, while its compact size ensures it doesn’t become an intrusive presence in your living space.

One of the standout features of the Core 400S is its Smart WiFi connectivity, which allows users to control and monitor the air quality from anywhere using a smartphone. This feature is particularly useful for those who lead busy lifestyles, as it provides the convenience of adjusting settings on-the-go. Furthermore, the built-in air quality monitor continuously assesses the air quality, providing real-time feedback and automatically adjusting the purification speed when set to Auto Mode. This intelligent functionality ensures that your home’s air quality is constantly maintained at an optimal level without requiring constant manual adjustments.

This model’s effectiveness is further enhanced by its ability to purify a large room in just an hour. This rapid purification capability is particularly beneficial in situations where quick air quality improvement is needed, such as after cooking or in the presence of external pollution sources.

Design and Build Quality

The LEVOIT Core 400S impresses right out of the box with its sleek, modern design. The cylindrical shape, paired with a classic white finish, allows it to blend effortlessly into any room decor. The build quality is robust, reflecting a thoughtful balance between aesthetic appeal and durability. Its compact stature belies its powerful performance, making it an ideal choice for those with space constraints.

Performance and Efficiency

This air purifier shines in its performance. Capable of purifying rooms up to 1980 Ft² in just an hour, it’s a powerhouse. The 3-in-1 filter system, comprising a pre-filter, an H13 True HEPA filter, and an activated carbon filter, tackles a wide range of airborne pollutants. From pet dander and pollen to smoke and dust, the Core 400S ensures a significant reduction in air contaminants, providing relief to allergy sufferers and enhancing overall indoor air quality.

Smart Features and Connectivity

One of the Core 400S’s standout features is its smart WiFi connectivity. The ability to control and monitor the air purifier via a smartphone app is not just a convenience; it’s a game-changer. This feature allows users to adjust settings, track air quality, and receive notifications, all from their phone. The integration of Amazon Alexa and Google Assistant further enhances its smart capabilities, offering voice control for hands-free operation.

Air Quality Monitoring and Auto Mode

The built-in air quality monitor is a testament to the Core 400S’s intelligent design. It continuously assesses the air quality and provides real-time feedback. The Auto Mode is particularly noteworthy, as it automatically adjusts the fan speed based on the current air quality levels. This adaptive feature ensures optimal air purification without the need for manual intervention, making it both efficient and user-friendly.

Noise Level and Energy Efficiency

Despite its powerful purification capabilities, the Core 400S operates surprisingly quietly. Even at higher fan speeds, the noise level remains unobtrusive, making it suitable for use in bedrooms or offices. Additionally, its energy-efficient design means that it won’t lead to a significant increase in your electricity bills, even with continuous use.


  • High-capacity air purification
  • Sleek, modern design
  • Smart WiFi connectivity
  • Effective 3-in-1 filtration
  • Quiet operation


  • Higher price point
  • Requires regular filter replacement
  • Limited color options
  • Bulkier than smaller models
  • No air ionizer feature


The LEVOIT Core 400S Air Purifier is more than just a machine; it’s a comprehensive solution for maintaining healthy indoor air quality. The blend of advanced features like the air quality monitor, smart WiFi connectivity, and the efficient 3-in-1 filter system make it a top contender in the market of air purifiers.

Its user-friendly interface and the ability to control the device remotely add to the convenience factor, making it an ideal choice for the modern, connected home. The Auto Mode functionality ensures that the air purifier works intelligently, adjusting its settings based on the real-time air quality, which is a significant advantage for those who prefer a ‘set-and-forget’ type of appliance.

Moreover, when comparing the Core 400S to other products in the LEVOIT lineup, such as the LEVOIT Vista 200 for smaller spaces or the LEVOIT LV-H132 for budget-conscious consumers, it’s clear that the Core 400S is designed for those requiring robust air purification in larger areas. Additionally, when pitted against similar models from other brands, like the Dyson Pure Cool or the Honeywell HPA300, the Core 400S holds its own with its unique blend of features and performance.

In conclusion, the LEVOIT Core 400S Air Purifier is a stellar choice for anyone looking to improve the air quality in their home. Its combination of high-efficiency filtration, smart features, and rapid purification ability, packaged in an aesthetically pleasing design, makes it a must-have appliance for health-conscious individuals and families. Whether you’re dealing with pet allergies, smoke, dust, or pollen, the Core 400S is equipped to provide you with a cleaner, healthier living environment.

LEVOIT Air Purifiers for Home Large Room, Core 400S
The LEVOIT Core 400S Air Purifier is an exceptional choice for those needing to purify large spaces efficiently. Its blend of powerful performance, smart features, and elegant design sets it apart in the crowded air purifier market. Whether for allergy relief, smoke removal, or general air quality improvement, the Core 400S delivers on its promises. Its ability to integrate seamlessly into the smart home ecosystem, coupled with its user-friendly interface, makes it a top choice for tech-savvy consumers and those prioritizing air quality in their living spaces. While the price point and the need for regular filter replacements are considerations, the benefits far outweigh these minor drawbacks. In sum, the LEVOIT Core 400S is a robust, efficient, and intelligent solution for maintaining excellent indoor air quality.
High-capacity air purification
Sleek, modern design
Smart WiFi connectivity
Effective 3-in-1 filtration
Quiet operation
Higher price point
Requires regular filter replacement
Limited color options
Bulkier than smaller models
No air ionizer feature


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