Advertising Disclosure

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
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon
View DealOn Amazon

Model

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
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

Brand

LEVOIT
Brand
LEVOIT
Brand
LEVOIT
Brand
LEVOIT
Brand
LEVOIT
Brand
isinlive
Brand
isinlive

Reviews

89,148 reviews
Reviews
11,232 reviews
Reviews
11,232 reviews
Reviews
11,208 reviews
Reviews
11,208 reviews
Reviews
1,912 reviews
Reviews
1,912 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 dimensions

10.8"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 weight

12.79 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 required

No
batteries required
No
batteries required
No
batteries required
No
batteries required
No
batteries required
No
batteries required
No

included components

1 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
-

color

Cream White
color
-
color
-
color
-
color
-
color
Original Filter-2 Pack
color
Original Filter-2 Pack

care instructions

Follow 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 required

No
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
    1
    LEVOIT
    14% Off

    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

    9.6 Noise level
    9.6 Easy installation
    9.6 Odor elimination

    Why we love it

    Purifies large spaces efficiently.
    Quiet operation during sleep mode.
    App control for convenience.
  • 9.7
    2
    LEVOIT

    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 installation
    9.8 Noise level
    9.1 Odor elimination

    Why 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
    3
    LEVOIT

    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 installation
    9.8 Noise level
    9.1 Odor elimination

    Why 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.
smartphone

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.
checklist

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.
smartphone-stars

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.
checklist