Introduction
The LEVOIT Core 300S-P Smart Air Purifier is designed to provide a healthier indoor environment by effectively removing airborne particles, odors, and pollutants. Featuring a 3-stage filtration system and smart connectivity, this air purifier offers convenience and superior air cleaning performance. This manual will guide you through the proper use and care of your device.

Image: The LEVOIT Core 300S-P Smart Air Purifier, a compact and efficient device for improving indoor air quality.
Key Features
- AHAM VERIFIDE Certification: Independently tested for air cleaning performance, safety, and energy efficiency, ensuring reliable and effective indoor air quality improvement.
- 3-in-1 Filtration System: Combats dry throats, nightly congestion, allergies, and asthma by effectively removing dust, pollen, and other airborne particles.
- Smart Control: Control the air purifier using Alexa or Google Assistant, or through the free VeSync app to check air quality and set schedules.
- Auto Mode: Automatically adjusts fan speeds and air quality indicator rings based on PM2.5 changes for an undisturbed night and clean air.
- Multiple Filter Options: Choose from Pet Allergy Filter, Toxin Absorber Filter, or Smoke Remover Filter to fit specific needs.
- Ultra-Quiet Operation: Operates as quietly as 22dB in Sleep Mode, ensuring sound sleep while purifying the air.
- High-Efficiency Activated Carbon Filter: Effectively neutralizes odors, smoke, and VOCs.
- Energy Efficient: DC motor uses minimal energy, saving money even with continuous operation.

Image: The AHAM Verifide seal, indicating certified performance for superior air purification.
Setup
Filter Installation
Before first use, ensure all packaging is removed from the filter inside the unit.
- Unpack the air purifier and remove all packaging materials.
- Carefully turn the air purifier upside down.
- Locate the filter compartment cover at the bottom of the unit. Twist the cover counter-clockwise to unlock and remove it.
- Remove the plastic packaging from the pre-installed 3-stage filter.
- Insert the filter back into the unit, ensuring it is seated correctly.
- Replace the base cover and twist clockwise to lock it securely.

Image: A diagram illustrating the 3-stage filtration system, including the pre-filter, ultra-effective filter, and activated carbon filter.
Operating Instructions
The LEVOIT Core 300S-P features an intuitive control panel on its top surface.
Control Panel Overview
- Power Button: Press to turn the air purifier On or Off.
- Fan Speed Button: Cycle through three fan speeds (I, II, III) to adjust airflow.
- Sleep Mode Button: Activates Sleep Mode, which reduces noise levels to 22dB and turns off display lights for undisturbed rest.
- Timer Button: Set the air purifier to run for a specific duration (2H, 4H, 6H, or 8H) before automatically shutting off.
- Display Off Button: Turns off the display lights while the unit continues to operate.
- Display Lock Button: Locks the control panel to prevent accidental changes.
- Check Filter Indicator: Illuminates to remind you when it's time to check or replace the filter.
Smart Control with VeSync App
Download the free VeSync app from your smartphone's app store to unlock advanced features:
- Remote Control: Control the air purifier from anywhere.
- Air Quality Monitoring: Check real-time PM2.5 levels and historical air quality data.
- Schedules: Set custom schedules for the air purifier to turn on/off or adjust settings automatically.
- Auto Mode: The air purifier can automatically adjust fan speeds based on detected air quality changes.
- Voice Control: Integrate with Amazon Alexa or Google Assistant for hands-free operation.

Image: The smart sensor feature, demonstrating how the air purifier automatically adjusts based on air quality.

Image: Illustration of the ultra-quiet Sleep Mode, operating at 22dB for peaceful rest.

Image: Demonstrates the convenient smart control features via the VeSync app, Alexa, and Google Assistant.
Maintenance
Filter Care and Replacement
To maintain optimal performance, regular filter maintenance is crucial.
- Vacuum the Pre-Filter: It is recommended to vacuum the pre-filter every 2–4 weeks to remove larger particles and extend the life of the HEPA filter.
- Replace the Filter: The filter should be replaced every 6–8 months, depending on usage and air quality. The Check Filter Indicator light will illuminate when a replacement is due.
To replace the filter, follow the same steps as initial installation (see Setup section). Ensure to use genuine LEVOIT replacement filters for best results. Search for "Core 300-RF" to find the Levoit 3-Stage Original Filter.
Customized Replacement Filters
LEVOIT offers specialized replacement filters to cater to specific air purification needs:
- Pet Allergy Filter: Designed to capture pet dander, odors, and cooking smells.
- Toxin Absorber Filter: Targets vehicle exhaust, VOCs, smoke, and toxic gases.
- Smoke Remover Filter: Effective against ash, wildfire smoke, vehicle exhaust, and toxic gases.

Image: Various filter options available for the LEVOIT Core 300S-P, allowing customization for different air purification needs.
Troubleshooting
If you encounter any issues with your LEVOIT Core 300S-P, try the following steps:
- Unit Not Turning On: Ensure the power cord is securely plugged into a working outlet. Check if the filter is correctly installed and the base cover is locked.
- Reduced Airflow/Poor Purification: The filter may be dirty or clogged. Vacuum the pre-filter or replace the entire filter if necessary.
- Unusual Noise: Check if the filter is properly seated. Ensure no foreign objects are obstructing the fan.
- Indicator Light Remains On After Filter Change: Reset the filter indicator by pressing and holding the Check Filter Indicator button for 3-5 seconds until the light turns off.
- App Connectivity Issues: Ensure your Wi-Fi network is stable and the air purifier is within range. Restart the app and the air purifier.
For persistent issues, please refer to the Support section for contact information.
Specifications
| Feature | Detail |
|---|---|
| Brand | LEVOIT |
| Model Number | Core 300S |
| Color | White |
| Product Dimensions | 8.66"D x 8.66"W x 14.17"H |
| Item Weight | 7.48 pounds |
| Floor Area Coverage | 1060 Square Feet |
| Noise Level | 22 dB (Sleep Mode) |
| Wattage | 23 watts |
| Controller Type | Google Assistant, Amazon Alexa, iOS, Android |
| Particle Retention Size | 0.1 Micrometer |
| Certifications | FCC Certified, ETL Certified, CARB Certified, AHAM VERIFIDE |
| Included Components | 1 × 3-Stage Original Filter (Pre-Installed), 1 × User Manual, 1 × Core 300S-P Smart Air Purifier, 1 × Quick Start Guide |

Image: Detailed chart showing AHAM certified performance for various room sizes.
Warranty & Support
Warranty Information
The LEVOIT Core 300S-P Smart Air Purifier comes with a 2-Year Warranty.
Customer Support
For any questions, concerns, or support needs, please contact our helpful Customer Support Team:
- Email: support@levoit.com
- Toll-Free: 1-888-720-8520
- Support Hours: Monday - Friday, 9:00 AM - 5:00 PM PST/PDT
Your satisfaction with our products is our priority. Feel free to reach out anytime you have questions.





