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LEVOIT

LEVOIT Air Purifiers for Home Large Room Up to 1733 Ft² With HEPA Sleep Mode, AHAM VERIFIDE, Auto Mode, Air Quality Monitor, Smart WiFi, 3-in-1 Filter For Pet Allergy, Smoke, Dust, Core 400S-P, White

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Apr 24
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Pattern Name: Core 400S-P White


Features

  • WHY CHOOSE AHAM VERIFIDE AIR PURIFIERS: AHAM (Association of Home Appliance Manufacturers) is an ANSI-accredited organization that sets strict standards for appliance performance. Air purifiers with the AHAM VERIFIDE seal have been independently tested for air cleaning performance, safety, and energy efficiency. When you choose an AHAM certified air purifier, you're choosing a product trusted for reliable and effective indoor air quality improvement.
  • AHAM VERIFIDE & TRUSTED BY EXPERTS: Certified by the Association of Home Appliance Manufacturers (AHAM), the Core 400S-P has been independently tested for performance, efficiency, and safety. Verified CADR ratings: Smoke: 231 CFM Dust: 240 CFM Pollen: 259 CFM
  • HIGH-EFFICIENCY AIR PURIFICATION FOR LARGE ROOMS: The LEVOIT Core 400S-P Air Purifier is designed for powerful whole-room purification. With a smoke CADR of 231 CFM, it can clean air in spaces up to 1,733 sq ft in just one hourperfect for bedrooms, living rooms, and open floor plans.
  • 3-STAGE HIGH PERFORMANCE FILTRATION: 3-in-1 filter has a strong filtration performance of ultra fine particles. 99.97 percent filtration efficiency for 0.1-0.3 m airborne particulates, including pollen, dust, and animal dander. Disclaimer: Tested by an independent lab.
  • BEDROOM FRESHNESS ON DISPLAY: Don't worry about dust and pollen when you stay in the bedroom where bedding, furniture and potted plants are. Thanks to the AirSight Plus technology, the laser dust sensor scans the surrounding air for airborne particles, continuously updating the PM2.5 display.
  • SWIFT LIVING ROOM PURIFICATION: With the help of Votexair technology, you can comfortably stay in the living room without second smoke, pet dander and hair and carbon monoxide when you use the fireplace.
  • KICHEN ODORS BE GONE: With the patented ARC Formula technology, Core 400S-P is the perfect air purifier to remove any odor from VOCs in the kitchen. You're left with only clean, crisp, fresh air.
  • BASEMENT BREATHABILITY ON AUTO: Turn on Auto Mode and the air purifier will automatically adjust the fan speed setting for you and update the display to keep you informed. Even though you walk into the basement, you can feel fresh air without dust and odor.
  • WHISPER-LEVEL QUIET: Keep the Core 400S-P running throughout the night, as Sleep Mode uses the lowest fan speed (24 dB) to create a sleep-friendly space thats as quiet as falling leave.
  • SMART CONTROL & NOTICE: With the free VeSync app, you can control air purifier settings, set timers, check filter life, and connect to third-party voice assistants. The voltage of the air purifier is 120V and is suitable for use only in the United States.

Description

The Levoit Core 400S-P Smart Air Purifier, is the efficienct air purifier to clean a whole room properly. AirSight Plus technology scans the surrounding air for airborne particles as small as 0.3um, this air purifier focuses on real-time home conditions - this is more than just having an air purifier. Levoit engineers designed the air purifier's internal structure to provide powerful air purification while maintaining noise levels as low as 24dB. Features:Intelligently purifies the air in a 1733 sq ft room per hourAn Efficient Middle Filter helps create a cleaner, healthier home - Our air purifiers are scientifically proven to capture particles as small as 0.3 microns including pollen, dust and more. 360° filtration system uses activated carbon to remove gases and odors and a Efficient Middle Filter to capture 99.97% pollutants as small as 0.3 microns. Automatically senses and reacts to changes in air quality - then reports pollution in real time on LCD screen and on your free VeSync Link app. In the sleep mode, the air purifier monitors and purifies using the quiet settings, with a dimmed display and can be totally turned off. Program your machine to turn off after pre-set intervals between 1 -12 hours. Safe and easy to clean with low maintenance, easy-to-replace filters. With built-in notifications when they require replacing. Using compatible voice control services, control your air purifier with simple, spoken instructions. Works with Alexa and Googlevoice Assistant. Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs, while the Smoke Remover filter addresses smoke from wildfires, smoke, and other particulates. The Pet Allergy Filter captures fur and absorbs unpleasant odors. Warning – unauthorized replacement filters are not tested. Only authentic Levoit filters are recommended to ensure a sealed system and proper functioning of the machine. The official Levoit Core 400S replacement filter can be found by searching "B08SQQK6K7" in the search bar.

Color: Cream White


Brand: LEVOIT


Product Dimensions: 10.8"D x 10.8"W x 20.5"H


Power Source: ac


Item Weight: 12.79 Pounds


Power Source: ac


Control Method: Voice


Filter Type: Activated Carbon


Floor Area: 90 Square Meters


Noise Level: 24 Decibels


Particle Retention Size: 0.1 Micrometer


Wattage: 24 watts


Contaminant Filtration Capability: Particles, Pollen, Dust, Gases


Special Features: air purifier alexa, air purifier smart, air purifier wifi, alexa air purifier, wifi air purifier


Smart Home Compatibility: Smart Home Compatible


Filter Class: Carbon Filter


Item Dimensions D x W x H: 10.8"D x 10.8"W x 20.5"H


Item Weight: 12.79 Pounds


Color: Cream White


Brand Name: LEVOIT


Model Number: Core 400S


UPC: 810043373685


Global Trade Identification Number: 85


Manufacturer: LEVOIT


Part Number: Core 400S


Included Components: 1 x Air Purifier1 x 3-Stage Original Filter (Pre-Installed)1 x User Manual1 x Quick Start Guide


Item Type Name: Filter Removes Up to 99.97% of Particles, Pet Allergies, Smoke, Dust, Auto Mode, Alexa Control,


Unit Count: 1.0 Count


Specification Met: ETL Certified, Energy Star Certified, FCC Certified


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Highly recommend this product
Pattern Name: Core 400S-P White
After 30 days of solid use is working well. Husband reporting much less allegens and improved sleep. Has reduced dust in the house by 90% -seriously, we leave doors open as much as possible in house and were dusting once a week -now do not have the dust buildup at all. Easy out of the box setup. Not noisy and does reduce cooking odors as well as its primary filtration job -so a nice benefit ... show more
Reviewed in the United States on March 10, 2026 by Mark Klein
    • The "Gold Standard" for Open-Concept Living
Pattern Name: Core 400S-P White
The Core 400S-P is the "heavy hitter" of the Core series. If you have an open-concept home, shedding pets, or live in an area prone to seasonal smoke, this unit isn't just an accessory—it’s a pulmonary insurance policy. Here is the professional breakdown. The Engineering: AirSight Plus & VortexAir Tech What sets the 400S-P apart from its smaller siblings is the sheer volume of air it moves. VortexAir 3.0: This unit utilizes a 360° intake that can refresh the air in a 1,733 ft² space in just one hour. For a standard 400 ft² living room, you’re looking at a complete air exchange every 12 minutes. AirSight Plus Laser Sensor: Most budget purifiers use a basic infrared sensor that can’t tell the difference between dust and steam. The 400S-P uses a high-precision laser that scans for PM2.5 (microscopic particles) and adjusts the fan speed in Auto Mode with incredible accuracy. Smart Integration: The VeSync Ecosystem In my 10 years of testing, Levoit’s VeSync App remains the most stable in the industry. Real-Time Data: You can see your indoor air quality (AQI) on your phone in real-time. Voice Control: Full integration with Alexa and Google Assistant allows you to say, "Set Air Purifier to Turbo" when you burn toast in the kitchen, and it responds instantly. PROS True H13 HEPA Filtration: The 3-stage system captures 99.97% of airborne particles down to 0.3 microns, including pollen, pet dander, and smoke. Genuinely Quiet Sleep Mode: At 24dB, it is whisper-quiet. The display lights can be turned off entirely, making it perfect for light sleepers. AHAM Verified: This isn't just "marketing talk." It has been independently tested for Clean Air Delivery Rate (CADR), ensuring it performs exactly as advertised. No Ozone: Unlike some competitors that use "ionizers," this is 100% ozone-free and safe for people with asthma or respiratory sensitivities. Auto-Mode Efficiency: The "set and forget" logic is flawless. It stays on low until it detects a spike (like cooking or dusting), ramps up to clear the air, and then drops back down to save energy. CONS Filter Cost: Genuine Levoit replacement filters are a bit of an investment, though the app tracks the exact life percentage so you don't waste money by changing them too early. Unit Size: It is a substantial "pedestal" size. You’ll need a dedicated corner for it; it’s not meant for a tabletop. Initial WiFi Setup: Occasionally, the 2.4GHz WiFi pairing can be picky—ensure your phone is close to the unit during the first sync. Overall Input The LEVOIT Core 400S-P is a masterclass in domestic air filtration. It bridges the gap between consumer electronics and professional air management. It’s rugged, intelligent, and exceptionally effective at removing the "unseen" triggers that cause allergies and fatigue. Reviewer Pro-Tip: To maximize the life of your expensive HEPA filter, vacuum the outer pre-filter (the visible gray layer) every 2 weeks. This removes the large hair and dust bunnies that choke the machine, allowing the internal HEPA layer to focus on the microscopic particles it was built for! Who is this for? Pet owners, residents of high-pollen or wildfire-prone areas, and anyone with a large, open-concept floor plan who wants to breathe "mountain-fresh" air indoors. ... show more
Reviewed in the United States on January 4, 2026 by Mr. Review
    • Quality/Value
Pattern Name: Core 400S-P White
Review Image by Justin
Happy with this so far. I have two of the Core 300’s. The 400 seems to pull a lot more air and a lot less fan noise. I was surprised at the size difference between the two filters the 400 is almost twice the size. It is definitely better for larger rooms but the 300 is nice for smaller/medium size rooms. This model seems to be the sweet spot of value with quality. I love the smart capabilities so I can schedule different fan speeds throughout the day. For example, I set it to run on high for an hour mid-day and then again before I get home from work. Having multiple purifiers throughout the house definitely helps keep the air quality more consist, especially in spaces where airflow is minimal because of room layout. ... show more
Reviewed in the United States on February 16, 2026 by Justin
    • Quiet, effective, and perfect for Florida air
Pattern Name: Core 400S-P White
I live in Florida and recently moved into a new home where construction is still ongoing, so air quality was a concern for me. I have been really impressed with this air purifier. It is quiet and incredibly easy to use, which I appreciate for daily use. What really stood out is how responsive it is. When I open the windows briefly in the morning, I can actually see the air quality change as the display turns yellow, and the purifier quickly adjusts and starts cleaning the air. I keep it on auto mode, and it does a great job managing everything on its own. The app is a bit basic and not the most intuitive, but it still gets the job done. Overall, I am very happy with this purchase and feel confident that it is making a real difference in my home. ... show more
Reviewed in the United States on April 2, 2026 by Jenniffer - Life is Messy and Brilliant
    • Great dehumidifier, but looks like a trashcan.
Pattern Name: Core 400S-P White
The unit works well and has all the necessary functions and features you would hope to have on a smart humidifier. However, the design is quite unattractive. It looks like a trashcan and the black and white color scheme is not flattering.
Reviewed in the United States on January 21, 2026 by Hart

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