Levoit Core 400S Review
Image: Levoit product photo via levoit.com
LEVOIT Smart Air Purifiers for Home Large Room Up to 1718 Ft² Core 400S-P
$189.97 (price as of 2026-11-07)
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CA Fire Supplies summarizes what owners report on Reddit. Follow official evacuation orders and air-quality guidance from your local authorities and CAL FIRE.
Reddit score
3.9 Based on 5 Reddit owner comments · Top 38% of 13 tracked air purifiers
| Owner sentiment | 4.2 | |
| Recommendations | 2.2 | |
| Spec score | Not rated | |
| Value | 4.5 |
How these are computed: methodology. Components without evidence show “Not rated” and their weight moves to the others.
Is the Levoit Core 400S worth it?
Based on 5 Reddit owner comments, the Levoit Core 400S scores 3.9 out of 5 (owner comments average 4.2 stars), and the theme owners raise most is noise (4 mentions).
Who it suits
- You care about noise (4 positive owner mentions)
- You care about room size (4 positive owner mentions)
- You care about filter cost (3 positive owner mentions)
Who should skip it
- Not observed: no recurring complaint theme yet.
What Reddit owners say
5 positive and 0 critical owner comments. Quotes link to the original Reddit comment.
Key specs
As listed on the Amazon product page we checked; missing fields are never estimated.
- 𝐋𝐀𝐑𝐆𝐄-𝐑𝐎𝐎𝐌 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄: AHAM VERIFIED with the following CADR ratings; Smoke: 231 CFM; Dust: 240 CFM; Pollen: 259 CFM; designed to refresh air in rooms up to 1,718 ft² once per hour.
- 𝟑-𝐒𝐓𝐀𝐆𝐄 𝐅𝐈𝐋𝐓𝐑𝐀𝐓𝐈𝐎𝐍: Pre-filter captures dust, lint, fibers, hair and pet fur; main filter captures 99.97 percent down to 0.3 micron airborne particles, including pollen, dust and pet dander; Activated Carbon Filter adsorbs smoke and odors.
- 𝐀𝐈𝐑 𝐐𝐔𝐀𝐋𝐈𝐓𝐘 𝐑𝐄𝐒𝐏𝐎𝐍𝐒𝐄: AirSight Plus laser dust sensor detects PM2.5 levels and displays the reading in real time, then Auto Mode adjusts fan speed based on real-time air quality for hands-free purification.
- 𝐒𝐌𝐀𝐑𝐓 𝐀𝐏𝐏 & 𝐕𝐎𝐈𝐂𝐄 𝐂𝐎𝐍𝐓𝐑𝐎𝐋: Use the VeSync app to adjust settings, set schedules and timers and monitor filter life. Compatible with Amazon Alexa and Google Assistant for hands-free voice control.
- 𝐇𝐄𝐏𝐀 𝐒𝐋𝐄𝐄𝐏 𝐌𝐎𝐃𝐄: Operates at noise levels as low as 24dB. Sleep Mode uses the lowest fan setting and dims the display, with the option to turn display lights off for nighttime use
| Power Source | ac |
|---|---|
| Control Method | Voice |
| Filter Type | Activated Carbon |
| Floor Area | 1718 square_feet |
| Noise Level | 24 db |
| Particle Retention Size | 0.1 micrometer |
| Controller Type | Amazon Alexa, Vera |
| 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 |
| Filter Class | Carbon Filter |
| Software Update Supported to Date | unknown |
| Item Dimensions D x W x H | 10.8"D x 10.8"W x 20.5"H |
| Item Weight | 12.8 pounds |
| Specification Met | ETL Certified, Energy Star Certified, FCC Certified |
| Brand Name | Levoit |
| Model Number | Core 400S |
| Model Name | Core 400S-P |
| UPC | 810043373685 |
| Global Trade Identification Number | 00810043373685 |
| Number of Packs | 1 |
| Item Highlight | HEPA Sleep Mode, AHAM VERIFIDE, Auto Mode, Air Quality Monitor, 3-in-1 Filter For Pet Allergy, Smoke, Dust, ChildLock, White |
| Unit Count | 1 Count |
| Included Components | 1 x Air Purifier1 x 3-Stage Original Filter (Pre-Installed)1 x User Manual1 x Quick Start Guide |
CA Fire Supplies is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Commissions never affect scores, rankings, or verdicts.
FAQ
Is the Levoit Core 400S worth it?
Based on 5 Reddit owner comments, the Levoit Core 400S scores 3.9 out of 5 (owner comments average 4.2 stars), and the theme owners raise most is noise (4 mentions).
What do Reddit owners complain about with the Levoit Core 400S?
We have not observed a recurring complaint theme in owner comments yet.
How much does the Levoit Core 400S cost?
It was $189.97 on Amazon when we checked on 2026-11-07. Prices change, so check Amazon for the current price.
Alternatives
Levoit Vital 200S
4.2 (3 owner comments)
$169.99 (price as of 2026-11-07)
“I just bought a couple Levoit Vital 200S-P as recommended by HouseFresh YouTube channel.”
Read review →Winix 5500-2
4.1 (15 owner comments)
$219.99 (price as of 2026-11-07)
“coway 400s or even the winix 5500-2, the winix has a washable carbon screen plus actual pellets and the filters last about a year.”
Read review →4.5 (21 owner comments)
$269.99 (price as of 2026-11-07)
“Coway AP-1512HH Mighty Air Purifier with True HEPA Mode Bought mine in 2016 for $230, it's still going strong, and I just checked and it's *still* $”
Read review →Keep deciding
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Last updated 2026-11-07. Amazon listing ASIN B08R794ZMX.