Updated: April, 2026

Best Levoit Core 400s of 2026

Save up to 27% Off

1

Levoit

9.8

Exceptional

LEVOIT Air Purifiers for Large Home Bedroom 166m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet

27% Off

Why we love it

Efficiently filters allergens from air.

Quiet operation ensures undisturbed sleep.

Smart control via app and Alexa.

Main highlights

High Efficiency Filtration
The Core 400S offers 3-stage HEPA filtration, capturing particles as small as 0.3 microns.

Ideal for Allergy Sufferers
Perfect for those with allergies, especially during pollen season, by reducing indoor allergens.

Praised Quiet Performance
Customers frequently highlight the whisper-quiet operation, even at night.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

Levoit

9.7

Exceptional

Levoit Smart HEPA Air Purifier for bedroom home 108 m², CADR 258 m³/h, Laser Air Quality Sensor with Auto Sleep Mode, Alexa & App Control, Remove 99.97% Pollen/Dust/Odour, Core 300S

15% Off

Main highlights

【𝐔𝐩𝐠𝐫𝐚𝐝𝐞𝐝 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐰𝐢𝐭𝐡 𝐒𝐭𝐫𝐨𝐧𝐠𝐞𝐫 𝐀𝐢𝐫 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧】The Upgraded Core 300S New HEPA Air Purifier features a denser filter and a higher-speed DC motor for bedroom home, delivering more efficient filtration. The boosted CADR reaches 258 m³/h, cleaning a 108 m² room once per hour or a 54 m² room twice per hour

【𝐈𝐧𝐭𝐮𝐢𝐭𝐢𝐯𝐞 𝐀𝐢𝐫 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐃𝐢𝐬𝐩𝐥𝐚𝐲】 Your concerned PM2.5 (≥0.3um) will be displayed on our smart VeSync APP and the air quality is prompted by the colour change of the Indicator Colour on the purifier panel

【𝐇𝐢𝐠𝐡-𝐩𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐋𝐚𝐬𝐞𝐫 𝐀𝐢𝐫 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐒𝐞𝐧𝐬𝐨𝐫】 Only 20% of air purifiers on the market are equipped with a laser sensor and the others use infrared sensors. Laser sensor has higher accuracy, faster detection, and higher cost than infrared sensor

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3

Levoit

9.4

Excellent

LEVOIT Core 400S-RF Genuine Air Purifier HEPA Replacement Filter, Highly Efficient Activated Carbon Pre, White, Suitable for Core 400S

Why we love it

Captures 99.97% of dust and allergens effectively.

Prolongs filter life by capturing large particles.

Effectively removes odors and volatile organic compounds.

Main highlights

Upgraded HEPASmart Technology
Our HEPA Filter is safer than medical surgical mask materials and captures 99.97% of dust and allergens as small as 0.3 microns.

Ideal for allergy sufferers
Perfect for households with asthma, hay fever, or high dust levels, especially effective in cleaning air quickly after cooking or burning candles.

Highly praised smart connectivity
Users appreciate the easy app connectivity and smart home integration, making the air purifier simple to control and monitor remotely.

More info
4

Levoit

9.1

Excellent

LEVOIT Core 400S-RF Genuine Air Purifier HEPA Replacement Filter, Highly Efficient Activated Carbon Pre, White, Suitable for Core 400S

Why we love it

Captures 99.97% of dust and allergens effectively.

Prolongs filter life by capturing large particles.

Effectively removes odors and volatile organic compounds.

Main highlights

Upgraded HEPASmart Technology
Our HEPA Filter is safer than medical surgical mask materials and captures 99.97% of dust and allergens as small as 0.3 microns.

Ideal for allergy sufferers
Perfect for households with asthma, hay fever, or high dust levels, especially effective in cleaning air quickly after cooking or burning candles.

Highly praised smart connectivity
Users appreciate the easy app connectivity and smart home integration, making the air purifier simple to control and monitor remotely.

More info
5

Levoit

8.9

Very Good

LEVOIT Air Purifier for Bedroom Home, 80m², CADR 187 m³/h, Ultra Efficient HEPA and Quiet for Several Needs like Pet/Toxin/Mould, Removes 99.97% Pollen/Dust/Odour, Core 300, White

Main highlights

【𝟒 𝐂𝐮𝐬𝐭𝐨𝐦 𝐅𝐢𝐥𝐭𝐞𝐫𝐬】- We offer 4 filter options for purchase to meet several needs: Original, Pet Allergy, Toxin Absorber and Mould & Bacteria. One Original Filter is pre-installed for immediate use

【𝐓𝐞𝐬𝐭𝐞𝐝 & 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧】- SGS Verified 3 Stage filter (Ultra-Fine Prefilter+Activated Carbon Layer+HEPA Filter) traps 99.97% dust, pollen, mould, pet hair and reduce odors

【𝐇𝐄𝐏𝐀 𝐏𝐮𝐫𝐢𝐟𝐢𝐞𝐫 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲】- With a CADR of 187 m³/h, it refreshes 80 m² once per hour or 40 m² twice per hour. Powered by AC 220–240V/50Hz with a UK 3-pin plug. Not wireless and not USB-compatible

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6

getalong

8.6

Very Good

getalong [2 Pack] Core 400S Replacement Filter Compatible with LEVOIT Core 400S Smart WiFi Air Purifier, H13 True HEPA Filter, Fits Core400S-RF

Why we love it

Compatible with LEVOIT Core 400S Air Purifier.

Efficient 3-stage filtration system.

Easy tool-free installation.

Main highlights

High-Efficiency Filtration
The filter captures 99.97% of airborne particles down to 0.3 microns.

Ideal for Urban Living
Perfect for pet owners, smokers, and city dwellers.

Customer Satisfaction Guarantee
Offers a 90-day warranty or refund with efficient customer service.

More info
7

getalong

8.3

Good

getalong [2 Pack] Core 400S Replacement Filter Compatible with LEVOIT Core 400S Smart WiFi Air Purifier, H13 True HEPA Filter, Fits Core400S-RF

Why we love it

Compatible with LEVOIT Core 400S Air Purifier.

Efficient 3-stage filtration system.

Easy tool-free installation.

Main highlights

High-Efficiency Filtration
The filter captures 99.97% of airborne particles down to 0.3 microns.

Ideal for Urban Living
Perfect for pet owners, smokers, and city dwellers.

Customer Satisfaction Guarantee
Offers a 90-day warranty or refund with efficient customer service.

More info
8

isinlive

8.1

Good

2 Pack Core 400S Replacement Filter for LEVOIT Core 400S Smart Air Purifier, Core 400S-RF Filter Compatible with LEVOIT Core 400S-P Air Purifier

Main highlights

Efficient for large spaces: The core 400s replacement filter is designed for large spaces such as living rooms, offices, factories, kitchens. It can help to absorb kitchen cooking and smoke fumes, as well as fibers, hair, pollen, dust, and lint from the air

Compatibility: The core 400s replacement filter compatible with levoit core 400s smart air purifier / core 400s-p air purifier only. Note: please check your air purifier before purchasing

Absorbs odors: The core 400s replacement filter is made of premium coconut shell activated carbon, which helps absorb various odors and oily odors, especially those caused by pets, cat litter and carpets, the premium activated carbon helps absorb these odors and improve your indoor air circulation

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9

PINREK

8.0

Good

Core 400S Air Purifier Filter for LEVOIT Core 400S, Core 400S-P - PINREK 3-in-1 H13 True HEPA with Activated Carbon Replacement Filter, Compared to Part # Core 400S-RF - 2-Pack, Basic Filter

Main highlights

【Engineered for Performance & Energy Efficiency】Features low airflow resistance design to maintain purifier efficiency while reducing energy consumption. Extends your device's lifespan and provides quiet, continuous operation for bedrooms and offices.

【3-Stage Advanced Filtration: H13 True HEPA + Activated Carbon】Traps 99.97% of airborne particles including dust, pollen, pet dander, and smoke. The high-density activated carbon layer effectively neutralizes odors, VOCs, and household fumes for fresher air.

【100% Fit Guarantee for LEVOIT Core 400S】Made exclusively for the LEVOIT Core Core 400S, Core 400S-P air purifier. Will NOT fit Core 300, 300S, 200S, Mini, or 600S models. Always verify your model number before ordering.

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10

PINREK

7.9

Good

Core 400S Air Purifier Filter for LEVOIT Core 400S, Core 400S-P - PINREK 3-in-1 H13 True HEPA with Activated Carbon Replacement Filter, Compared to Part # Core 400S-RF - 2-Pack, Basic Filter

Main highlights

【Engineered for Performance & Energy Efficiency】Features low airflow resistance design to maintain purifier efficiency while reducing energy consumption. Extends your device's lifespan and provides quiet, continuous operation for bedrooms and offices.

【3-Stage Advanced Filtration: H13 True HEPA + Activated Carbon】Traps 99.97% of airborne particles including dust, pollen, pet dander, and smoke. The high-density activated carbon layer effectively neutralizes odors, VOCs, and household fumes for fresher air.

【100% Fit Guarantee for LEVOIT Core 400S】Made exclusively for the LEVOIT Core Core 400S, Core 400S-P air purifier. Will NOT fit Core 300, 300S, 200S, Mini, or 600S models. Always verify your model number before ordering.

More info

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Our top pick

1
27% Off

LEVOIT Air Purifiers for Large Home Bedroom 166m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet
The LEVOIT Core 400S Air Purifier is designed to provide relief for allergy sufferers, especially during peak pollen seasons. It features a 3-stage HEPA filter that effectively captures particles as small as 0.3 microns, making it ideal for homes with allergy sufferers. The purifier’s 360-degree air intake ensures efficient coverage in large spaces, such as living rooms and bedrooms. With the PM2.5 Intelligent Air Quality Sensor, it automatically adjusts the fan speed based on detected air quality, ensuring optimal performance. Users appreciate its whisper-quiet operation, which allows for undisturbed sleep. Convenient smart controls through the VeSync app and Alexa integration make it easy to manage settings remotely. Overall, the Core 400S combines high efficiency, user-friendly features, and quiet operation to enhance indoor air quality and comfort.