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Levoit Core 400s Air Comparison - April 2026
| 1 Best Choice  9.9Exceptional | 2  9.7Exceptional | 3 9.5Excellent | 4  9.2Excellent | 5 8.9Very Good | 6  8.8Very Good | 7 8.7Very Good |
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ModelLEVOIT 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 | Model LEVOIT Genuine Core 400S-P Air Purifier Pet Allergy Replacement Filter, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Pollen, Allergen, Core 400S-RF-PA, 1 Pack, Yellow | Model LEVOIT Genuine Core 400S-P Air Purifier Pet Allergy Replacement Filter, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Pollen, Allergen, Core 400S-RF-PA, 1 Pack, Yellow | Model LEVOIT Core 400S-P Replacement Filter, Genuine Core 400S-RF Air Purifier Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen, 1 Pack | Model LEVOIT Core 400S-P Replacement Filter, Genuine Core 400S-RF Air Purifier Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen, 1 Pack | Model Core 400S Replacement Filter for LEVOIT Core 400S Core 400S-P Smart WiFi Air Purifie-r, Core 400S-RF 3-in-1 True HEPA Activated Carbon Filter, LRF-C401S-WUS, 2 Pack | Model Core 400S Replacement Filter for LEVOIT Core 400S Core 400S-P Smart WiFi Air Purifie-r, Core 400S-RF 3-in-1 True HEPA Activated Carbon Filter, LRF-C401S-WUS, 2 Pack |
BrandLEVOIT | Brand LEVOIT | Brand LEVOIT | Brand LEVOIT | Brand LEVOIT | Brand isinlive | Brand isinlive |
Reviews | Reviews | Reviews  | Reviews | Reviews  | Reviews | Reviews |
Features | ||||||
Worth the money 9.3 | Worth the money 8.6 | Worth the money 8.6 | Worth the money 8.6 | Worth the money 8.6 | Worth the money 7.7 | Worth the money 7.6 |
Noise level 9.6 | Noise level 9.8 | Noise level 9.8 | Noise level 9.8 | Noise level 9.8 | Noise level 9.1 | Noise level 9.1 |
Easy installation 9.6 | Easy installation 9.9 | Easy installation 9.9 | Easy installation 9.9 | Easy installation 9.9 | Easy installation 9.3 | Easy installation 9.1 |
Odor elimination 9.6 | Odor elimination 9.1 | Odor elimination 9.1 | Odor elimination 9.1 | Odor elimination 9.1 | Odor elimination 8.6 | Odor elimination 8.4 |
Tech Specs | ||||||
product dimensions10.8"D x 10.8"W x 20.5"H | product dimensions 9.29 x 9.29 x 9.92 inches | product dimensions 9.29 x 9.29 x 9.92 inches | product dimensions 9.65 x 9.65 x 10.43 inches | product dimensions 9.65 x 9.65 x 10.43 inches | product dimensions 7 x 8 x 9 inches | product dimensions 7 x 8 x 9 inches |
item weight12.79 pounds | item weight 2.7 pounds | item weight 2.7 pounds | item weight 2.2 pounds | item weight 2.2 pounds | item weight 3.99 pounds | item weight 3.99 pounds |
batteries requiredNo | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No |
included components1 x Air Purifier1 x 3-Stage Original Filter (Pre-Installed)1 x User Manual1 x Quick Start Guide | included components 3-In-1 Filter | included components 3-In-1 Filter | included components 3-in-1 Filtration | included components 3-in-1 Filtration | included components - | included components - |
warranty description- | warranty description N/a. | warranty description N/a. | warranty description N/a. | warranty description N/a. | warranty description - | warranty description - |
colorCream White | color - | color - | color - | color - | color Original Filter-2 Pack | color Original Filter-2 Pack |
care instructionsFollow the instruction | care instructions - | care instructions - | care instructions Use a vacuum cleaner to clean up the large particles on the primary filter | care instructions Use a vacuum cleaner to clean up the large particles on the primary filter | care instructions - | care instructions - |
assembly requiredNo | assembly required - | assembly required - | assembly required No | assembly required No | assembly required - | assembly required - |
Available On  | Available On | Available On | Available On  | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1LEVOIT14% OffLEVOIT 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
9.6 Noise level9.6 Easy installation9.6 Odor eliminationWhy we love it
Purifies large spaces efficiently.
Quiet operation during sleep mode.
App control for convenience.
-
9.7
2LEVOIT
LEVOIT Genuine Core 400S-P Air Purifier Pet Allergy Replacement Filter, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Pollen, Allergen, Core 400S-RF-PA, 1 Pack, Yellow
9.9 Easy installation9.8 Noise level9.1 Odor eliminationWhy we love it
Ensures optimal performance for Levoit Core 400S models.
3-stage filtration captures various airborne contaminants.
Activated Carbon Filter eliminates household odors effectively.
-
9.5
3LEVOIT
LEVOIT Genuine Core 400S-P Air Purifier Pet Allergy Replacement Filter, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Pollen, Allergen, Core 400S-RF-PA, 1 Pack, Yellow
9.9 Easy installation9.8 Noise level9.1 Odor eliminationWhy we love it
Ensures optimal performance for Levoit Core 400S models.
3-stage filtration captures various airborne contaminants.
Activated Carbon Filter eliminates household odors effectively.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
