Best Levoit 400s Air Purifier with Washable Filter in 2025
Updated on August 2025
#1
Recommended
17% Off
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- Utilizes Votexair technology to effectively reduce secondhand smoke, pet dander, hair, and carbon monoxide in living spaces.
- Equipped with AirSight Plus technology, this device continuously monitors airborne particles like dust and pollen in bedrooms, updating the PM2.5 display.
- Incorporates patented ARC Formula technology to eliminate kitchen odors caused by volatile organic compounds (VOCs), ensuring a clean air environment.
- Features an Auto Mode that adjusts fan speed based on air quality, providing fresh air in basements without dust or odors.
- Operates quietly in Sleep Mode at only 24 dB, ensuring minimal disturbance during the night.
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- Utilizes Votexair technology to effectively reduce secondhand smoke, pet dander, hair, and carbon monoxide in living spaces.
- Equipped with AirSight Plus technology, this device continuously monitors airborne particles like dust and pollen in bedrooms, updating the PM2.5 display.
- Incorporates patented ARC Formula technology to eliminate kitchen odors caused by volatile organic compounds (VOCs), ensuring a clean air environment.
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#2
Value for Money
10% Off
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- Use the official replacement filter to maintain optimal performance of the Core 400S-P air purifier for cleaner air.
- The ultra-fine Nylon Pre-Filter traps large particles like dust, hair, and pet fur, extending the life of the main filter.
- The advanced 3-in-1 filter captures 99.97% of allergens and dust as small as 0.3 microns, including pet dander and pollen.
- The activated carbon filter utilizes an AirReComposition Formula to effectively reduce household and pet odors.
- Filter replacement frequency may vary based on usage and air quality; consider more frequent changes in high-pollution environments.
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- Use the official replacement filter to maintain optimal performance of the Core 400S-P air purifier for cleaner air.
- The ultra-fine Nylon Pre-Filter traps large particles like dust, hair, and pet fur, extending the life of the main filter.
- The advanced 3-in-1 filter captures 99.97% of allergens and dust as small as 0.3 microns, including pet dander and pollen.
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#3
16% Off
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- Specifically designed for allergy sufferers, this air purifier effectively captures allergens like pollen, pet hair, and dust, enhancing indoor air quality.
- Features a dual air intake system for efficient purification, preventing clogs from pet hair and odors.
- Suitable for large indoor spaces with a CADR of 242 CFM, capable of purifying air in areas up to 1800 ft² each hour.
- High filtration efficiency removes 99.97% of ultra-fine particles (0.1-0.3 μm), including allergens such as pollen and dander.
- Washable pre-filter extends the life of the filtration system and is effective against pet odors and VOCs.
- Smart control through the VeSync app facilitates customizable settings, scheduling, and connection to voice assistants.
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- Specifically designed for allergy sufferers, this air purifier effectively captures allergens like pollen, pet hair, and dust, enhancing indoor air quality.
- Features a dual air intake system for efficient purification, preventing clogs from pet hair and odors.
- Suitable for large indoor spaces with a CADR of 242 CFM, capable of purifying air in areas up to 1800 ft² each hour.
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#4
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- Use genuine Levoit replacement filters for optimal performance and longevity.
- The Core 200S-P features a compact 360° design, purifying air 5 times per hour in spaces up to 183 ft² / 17 m².
- The 3-in-1 filter captures 99.97% of dust, pollen, and airborne particles as small as 0.3 microns, enhancing air quality.
- Operating at just 24dB, it ensures quiet air cleaning for undisturbed sleep.
- Control your air purifier remotely via the VeSync app for convenient adjustments from anywhere.
- Compatible with Amazon Alexa and Google Assistant for hands-free usage.
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- Use genuine Levoit replacement filters for optimal performance and longevity.
- The Core 200S-P features a compact 360° design, purifying air 5 times per hour in spaces up to 183 ft² / 17 m².
- The 3-in-1 filter captures 99.97% of dust, pollen, and airborne particles as small as 0.3 microns, enhancing air quality.
- Operating at just 24dB, it ensures quiet air cleaning for undisturbed sleep.
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#5
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- Perfect Compatibility: Specially designed to be compatible with Levoit Core 400S-P Smart WiFi air purifiers. Compared to Part # Core400S-RF (LRF-C401S-WUS). NOTE: This is not an OEM product but ensures excellent performance and seamless installation.
- Washable for Long-Lasting Performance: Our filters are designed for easy maintenance—simply wash with water to keep them performing at their best. With premium craftsmanship, they offer extended lifespan and consistent efficiency, reducing the need for frequent replacements and saving you money in the long run.
- 2-in-1 Filtration for Superior Purification: Features a H13 True HEPA Filter and Activated Carbon Filter, specially designed to efficiently capture dust, pet dander, odors, lint, and more, ensuring superior air quality and effective purification.
- Powerful Odor Removal for Various Scenarios: The high-efficiency Activated Carbon Filter neutralizes smoke, cooking odors, pet smells, and VOCs, making it ideal for households with pets, heavy cooking, or smokers.
- Reliable: Our responsive customer service team is fully committed to ensuring you have the best experience possible! If you have any questions or concerns, please contact us and we will answer ASAP!
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- Perfect Compatibility: Specially designed to be compatible with Levoit Core 400S-P Smart WiFi air purifiers. Compared to Part # Core400S-RF (LRF-C401S-WUS). NOTE: This is not an OEM product but ensures excellent performance and seamless installation.
- Washable for Long-Lasting Performance: Our filters are designed for easy maintenance—simply wash with water to keep them performing at their best. With premium craftsmanship, they offer extended lifespan and consistent efficiency, reducing the need for frequent replacements and saving you money in the long run.
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#6
14% Off
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- Pet Mode efficiently filters out pet hair and large airborne particles while optimizing energy usage.
- Cleans up to 1100 ft² every hour with a 143 CFM CADR, utilizing Levoit Original Filters designed specifically for this model.
- Features a 99.97% efficiency rate in capturing ultrafine particles (0.1-0.3μm), including allergens like pollen, dust, and pet dander, verified by independent lab testing.
- Sleep Mode dims display and operates quietly, maintaining HEPA-grade filtration even at low fan speeds during the night.
- Customizable scheduling allows users to set specific on/off times and select different fan speeds and modes.
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- Pet Mode efficiently filters out pet hair and large airborne particles while optimizing energy usage.
- Cleans up to 1100 ft² every hour with a 143 CFM CADR, utilizing Levoit Original Filters designed specifically for this model.
- Features a 99.97% efficiency rate in capturing ultrafine particles (0.1-0.3μm), including allergens like pollen, dust, and pet dander, verified by independent lab testing.
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#7
15% Off
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- 🌿 400S Filters Capability : Compatible with LEVOIT air purifier model Core 400S only. Please make sure your purifier model is Core 400S.
- 🌿 3 In One 400S Filter : The 400S-RF air purifier filter consists of Nylon pre-filter, High efficiency filter, and carbon activated filter.
- 🌿 400S Filters Easy to Replace : Easy to replace and disposable, No tools required, Replace filters every 4-8 months for optimal performance.
- 🌿 400S Filter Performance : Nylon Pre-Filter traps larger air contaminants like hair, pet fur and more, Premium High efficiency Filter captures 99.97% of airborne particles down to 0.3 microns in size, Activated Carbon Filter absorbs household odors from pets, cooking.
- 🌿 400S Filter Warm Tips : Air purifier replacement filter not fit for LEVOIT Core 300 or any other models, The outlook is same but size is not compatible, 400S-RF filter ONLY fits for LEVOIT Core 400S, Kindly note that the 400S-RF is not washable.
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- 🌿 400S Filters Capability : Compatible with LEVOIT air purifier model Core 400S only. Please make sure your purifier model is Core 400S.
- 🌿 3 In One 400S Filter : The 400S-RF air purifier filter consists of Nylon pre-filter, High efficiency filter, and carbon activated filter.
- 🌿 400S Filters Easy to Replace : Easy to replace and disposable, No tools required, Replace filters every 4-8 months for optimal performance.
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#8
6% Off
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- Compatible with LEVOIT Core 400S Smart Air Purifier. Check your model before purchase; not compatible with Mini, 200S, 300S, or 600S models.
- Designed for multi-member households, effectively captures pet hair, dander, dust, and pollen, while advanced activated carbon neutralizes indoor odors.
- Features a 3-layer filtration system: Fine Nylon Pre-filter, H13 True HEPA Filter, and Activated Carbon Filter, removing up to 99.97% of airborne particles as small as 0.3 microns.
- Enhanced performance with multiple folded layers captures more dust and improves air circulation, ideal for larger spaces.
- Granular activated carbon filter targets unwanted odors from smoke, cooking, pets, and VOCs, making it suitable for homes with children and pets.
- Includes two filters; replace every 6-12 months. Made with high-quality PP frame ensuring efficient filtration even in humid conditions.
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- Compatible with LEVOIT Core 400S Smart Air Purifier. Check your model before purchase; not compatible with Mini, 200S, 300S, or 600S models.
- Designed for multi-member households, effectively captures pet hair, dander, dust, and pollen, while advanced activated carbon neutralizes indoor odors.
- Features a 3-layer filtration system: Fine Nylon Pre-filter, H13 True HEPA Filter, and Activated Carbon Filter, removing up to 99.97% of airborne particles as small as 0.3 microns.
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#9
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- Compatible with LEVOIT Core 400S/Core 400S-P models, allowing easy replacement without tools—simply swap the old filter for the new one.
- Features a 3-in-1 filtration system including a Nylon Pre-Filter, True HEPA, and activated carbon layer that captures 99.7% of particles down to 0.3 microns and neutralizes odors.
- Recommended replacement every 6-12 months based on usage and air quality. Filters measure 9.3x9.3x10 inches and are individually wrapped for preservation before use.
- Constructed from environmentally friendly non-woven fabric and activated carbon to maintain optimal air purification efficiency.
- Includes a 180-day free return and exchange policy, ensuring customer satisfaction with reliable support.
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- Compatible with LEVOIT Core 400S/Core 400S-P models, allowing easy replacement without tools—simply swap the old filter for the new one.
- Features a 3-in-1 filtration system including a Nylon Pre-Filter, True HEPA, and activated carbon layer that captures 99.7% of particles down to 0.3 microns and neutralizes odors.
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#10
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- Compatible with original filter for effective indoor air purification and protection against pollutants. Dimensions: 9.3x9.3x10 inches.
- Affordable value pack designed for year-round air cleaning with enhanced filtration performance; recommended replacement every 6-12 months.
- Designed for pet owners, featuring a 5-layer activated carbon filter that effectively absorbs odors for an improved air quality.
- Utilizes H13 TRUE-HEPA technology with 360° filtration, capturing 99.9% of particles as small as 0.03 microns, enhancing indoor air quality for better breathing and reduced allergens.
- Includes a quality guarantee with customer support available for any inquiries or issues.
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- Compatible with original filter for effective indoor air purification and protection against pollutants. Dimensions: 9.3x9.3x10 inches.
- Affordable value pack designed for year-round air cleaning with enhanced filtration performance; recommended replacement every 6-12 months.
- Designed for pet owners, featuring a 5-layer activated carbon filter that effectively absorbs odors for an improved air quality.
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