Youtube Reviews
- Levoit Core 400S Overview: Affordable, powerful, and smart air purifier for rooms up to 403 square feet.
- Setup: Easy to set up, remove filter from plastic, insert back into the machine, and place 15cm from the wall.
- Design: Cylindrical design made of high-quality plastic. Features handles for portability and a 79-inch power cord.
- Control Panel: Touch buttons for power, fan speed, screen lock, screen off, auto mode, sleep mode, filter reset, and timer. Includes a PM2.5 display, Wi-Fi indicator, and filter reset/screen lock indicators.
- Airflow: Air enters through inlets at the bottom, is filtered, and exits through openings at the top.
- Air Quality Sensor: Airsight Plus laser dust sensor detects PM2.5 particles in real-time. PM2.5 values are displayed, and an indicator light changes color based on air quality.
- VeSync App: Smart app for Android and iOS allows remote control, customization of auto mode, and programmable scenes.
- Filtration: Three-in-one filter: nylon mesh pre-filter (for large particles), True HEPA filter (99.97% removal of particles 0.3 microns), and activated carbon filter (neutralizes gases).
- Filter Replacement: Filters need to be changed approximately every 12 months, with a filter reset indicator.
- Noise Levels: Sleep mode: 42.1 dBA. Low mode: 43.6 dBA. Medium mode: 47.8 dBA. High mode: 55.4 dBA. Turbo mode: 59.9 dBA.
- Energy Consumption: 38-watt motor, Energy Star certified. Low annual maintenance cost.
- Performance: Excellent results in air quality improvement tests in both 320 sq ft and 560 sq ft rooms. Effective in removing cooking odors, pet odors, and wildfire smoke.
- Recommendation: Levoit Core 400S is the best buy.
- Product Reviewed: Levoit Core 400S Air Purifier (mid-sized, between 300S and 600S models).
- Two Versions Tested: 38W US model and 24W European model. Performance varied significantly.
- Pricing: US model around $239 (amazon.com), European model around €229 (e.g., Germany, amazon.co.uk £219.99P).
- AHAM Certification: Tested and certified in 2024; reported CADR of 240 CFM.
- Design: Cylindrical design, compact, takes up less floor space. Bonded filter (pre-filter attached to main filter). Particle sensor requires regular cleaning.
- Features: Four fan speeds, sleep mode, auto mode (customizable via app), timer, child lock, filter reset, app control (VeSync), Alexa/Google Home compatibility. VeSync app offers useful features and tracking history.
- Filter Controversy: Levoit removed "HEPA h13" claims from marketing after Dyson complaint. Filters not HEPA-grade allow greater airflow and improve CADR.
- Filter Options: Different filters with varying amounts of carbon (pet allergy, toxin absorber, smoke remover). Smoke remover filter (450g carbon) has the most carbon in the Lavo range. More carbon reduces particle removal performance.
- Performance Testing (House Fresh):
- European Version: Top speed CADR estimated at 198 CFM.
- US Version: Top speed CADR estimated at 248 CFM (significant improvement).
- Wattage Difference: US version 38W, European version 24W. Confirmed difference by Lavo marketing team.
- Noise Optimization (European Version): European version optimized for noise reduction, aiming for quieter operation.
- Sound Levels: Similar sound levels between sleep and Speed 3, US version runs louder at top speed.
- Energy Usage: US version uses more energy at top speed.
- Filter Replacement: Recommended every 6-12 months. Standard filter costs $49.99. Generic filters available.
- Recommendations: US version is preferred due to better performance at lower fan speeds (lower energy usage).
Specifications
| Feature | Specification |
|---|---|
| Model | LEVOIT Core 400S EU |
| CADR (Smoke) | 360 m³/h |
| CADR (Dust) | 378 m³/h |
| CADR (Pollen) | 378 m³/h |
| Room Size | Up to 99 m² (1076 sq ft) - 2 air changes per hour |
| Filtration System | 3-Stage Filtration: Pre-Filter, H13 True HEPA Filter, Activated Carbon Filter |
| Pre-Filter | Captures large particles like dust, lint, and pet hair |
| HEPA Filter | H13 True HEPA Filter captures 99.97% of airborne particles 0.3 microns in size, such as dust mites, pollen, mold spores, and pet dander |
| Activated Carbon Filter | Absorbs odors, smoke, and VOCs (volatile organic compounds) |
| Smart Features | App Control (VeSync), Voice Control (Amazon Alexa, Google Assistant) |
| Display | LED Display with Touch Controls |
| Fan Speeds | 4 Fan Speeds (Low, Medium, High, Sleep) |
| Sleep Mode | Yes, with dimmed display and quiet operation |
| Auto Mode | Yes, automatically adjusts fan speed based on air quality |
| Air Quality Indicator | Real-time PM2.5 air quality display (numerical value and color-coded ring) |
| Filter Life Indicator | Yes |
| Child Lock | Yes |
| Noise Level | 24dB - 52dB |
| Power Supply | AC 220-240V, 50/60Hz |
| Rated Power | 30W |
| Dimensions | 27 x 27 x 52 cm (approximately) |
| Weight | 5.4 kg (approximately) |
| Certifications | CE, RoHS |
| Warranty | 2-Year Limited Warranty |
| App Connectivity | Wi-Fi (2.4 GHz) |
Key Features
Here are the key features of the LEVOIT Air Purifier Core 400S EU:
- 3-Stage Filtration: Pre-filter, H13 True HEPA filter, and activated carbon filter.
- H13 True HEPA Filter: Captures at least 99.97% of airborne particles 0.3 microns in size, including dust, pollen, pet dander, and mold spores.
- Activated Carbon Filter: Absorbs odors, smoke, and VOCs (volatile organic compounds).
- AirSight Plus Technology: Laser dust sensor monitors air quality.
- Auto Mode: Automatically adjusts fan speed based on real-time air quality.
- Sleep Mode: Operates quietly with dimmed display lights.
- QuietKEAP Technology: Reduces noise levels during operation.
- VeSync App Control: Control and monitor the air purifier remotely via smartphone.
- Voice Control: Compatible with Amazon Alexa and Google Assistant.
- Filter Life Indicator: Notifies you when it’s time to replace the filter.
- Timer Function: Set a specific run time.
- Child Lock: Prevents accidental changes to settings.
- CADR (Clean Air Delivery Rate): 400 m³/h (cubic meters per hour)
- Room Coverage: Suitable for medium to large rooms, up to 40 m² (430 sq ft).
- Energy Efficient: Designed to minimize power consumption.
- Ozone-Free: Does not produce ozone, which can be harmful.
- Display Off Button: Allows the user to switch off the display screen when in use.
What do people say about this product
Pros:
- Effective air purification (dust, pollen, odors, smoke)
- Relatively quiet operation
- Smart features (app control, scheduling, auto mode)
- Sleek design
- Good for medium to large rooms
- Filter life indicator
- Relatively affordable replacement filters
Cons:
- Filter replacement required
- May not completely eliminate strong odors
- App connectivity issues reported by some users
- Auto mode may not always be optimal
- Some find the display lights too bright
- Pre-filter requires regular cleaning