Levoit air purifiers have earned their reputation as top sellers in the market, thanks to their efficient and effective cleaning capabilities. However, like any other appliance, there may come a time when you need to unlock or troubleshoot your Levoit air purifier to ensure it continues its job of purifying the air. If you’re wondering how to unlock your Levoit purifier, you’re in the right place. This guide provides a solution for you!

How to Unlock a Levoit Air Purifier

Unlocking a Levoit purifier is simpler than you might think, despite its circular shape and numerous buttons. Here’s a step-by-step guide:

  1. Unplug the Levoit Air Purifier: Start by ensuring the purifier is turned off and unplugged. This step helps prevent accidents and makes troubleshooting easier.
  1. Remove the Back Cover: Gently unscrew and remove the back cover of the purifier. Take your time to avoid damaging any connections inside.
  1. Untangle Internal Connections: Ensure all internal connections inside the purifier are untangled and in proper order, especially those related to the control panel.
  1. Locate the Control Panel: If you own a Levoit air purifier with a control panel, press and hold the lock button on it for 3 seconds until it’s unlocked.
  1. Follow the Manual: If your purifier comes with a manual, refer to it for specific instructions.

Different Models of Levoit Air Purifiers

Understanding your Levoit purifier’s model is essential for effective navigation and troubleshooting. Here are some popular Levoit models to consider:

  1. Everest Air Smart True HEPA: Ideal for purifying extra-large rooms, featuring advanced three-channel laser dust control.
  1. Core 600S Smart True HEPA: Equipped with smart control, it filters rooms up to 635 sq. ft. and provides real-time air quality updates via a mobile app.
  1. Core 400S Smart True HEPA: Boasts powerful HEPA filtration and advanced features like VortexAir technology.
  1. Core 300S Smart True HEPA: A compact model with convenient smart functions via the free VeSync app.

Common Problems with Levoit Air Purifiers

As with any appliance, you might encounter issues with your Levoit air purifier due to maintenance concerns. Here are some common problems and their solutions:

Air Purifier Not Turning On: Check the cord, and control panel, and consider professional assistance if needed.

Purifier Beeping: Usually, this means it needs to be reset. Hold and press the reset button for 3 seconds until it stops beeping.

Fan Not Working: Ensure the filter’s plastic packaging is removed. Check the sleep mode on the control panel and increase the speed if necessary.

Is Levoit Purifier EMF Safe?

Concerns about electric and magnetic fields (EMF) or radiation are prevalent when buying appliances. Levoit air purifiers comply with EMF standards, as long as you follow the manufacturer’s instructions.

How to Clean Your Levoit Air Purifier

Cleaning your purifier, including the filter, is vital for maintaining its performance. Here’s a complete guide:

  1. Clean the outer layer of the purifier with a dry cloth, focusing on external grills and panels.
  2. To clean the filter, first unlock the air purifier.
  3. Gently remove the filter from its plastic packaging.
  4. Clean the filter using an appropriate abrasive agent.
  5. If you prefer to replace the filter, replace both the filter and its cover.
  6. Alternatively, click the “clean” button if you don’t wish to remove or replace the filter.

Do’s and Don’ts in Cleaning Your Air Purifier

Properly cleaning your air purifier is essential to prevent damage. Here are some do’s and don’ts:

  • Do not use wet or toxic cleaning agents.
  • Use a soft cloth for cleaning if possible.
  • Consider using a vacuum hose for external and internal cleaning.
  • Do not wash the unit with water.

Proper Maintenance of a Levoit Air Purifier

Maintaining your Levoit air purifier is crucial to ensure it continues providing clean air. Follow these maintenance tips:

  • Place the purifier strategically near doors or windows to prevent pollutants from entering your space.
  • Regularly check, clean, and replace filters for optimal performance.
  • Clean the external parts of the purifier regularly.
  • Maintain cleanliness in the area around the purifier.

How Often Should You Replace Your Levoit Air Purifier Filter?

Replacing your filter is vital to maintain your purifier’s performance. Look out for the red light on the control panel as an indicator that it’s time to replace the filter. Typically, filters should be replaced every 6 to 8 months, regardless of the Levoit air purifier model you own.

Comparative Table of Pros and Cons

Efficient air purificationFilter replacements can add up costs
Improved indoor air qualityNoise levels may be bothersome at max
User-friendly controls and navigationBulky design in some models
Various model options for specific needsInitial purchase price can be high
Compatibility with Levoit’s filter lineupSome models lack advanced features

This table highlights the advantages and drawbacks of Levoit air purifiers.

A girl adjusts the air purifier

Choosing the Right Levoit Air Purifier Model

Selecting the right Levoit air purifier model is crucial to ensuring that you get the best performance and value for your specific needs. With a range of models available, it’s essential to consider several factors before making your decision.

  • Room Size: The first factor to consider is the size of the room where you intend to use the air purifier. Levoit offers a variety of models designed for different room sizes, from small bedrooms to large living spaces. Choosing a model that matches your room’s dimensions ensures that it can effectively clean the air.
  • Filtration Needs: Levoit air purifiers come with different types of filters, including HEPA filters, activated carbon filters, and more. Consider your filtration needs. For allergies and asthma, a model with a HEPA filter is ideal, as it captures allergens and fine particles. If you want to remove odors, a model with an activated carbon filter is more suitable.
  • Noise Level: Some people are sensitive to noise, especially during the night. If you plan to use your air purifier in a bedroom or other quiet space, opt for a model known for its quiet operation. Levoit provides noise level information for each model, so you can make an informed choice.
  • Additional Features: Levoit offers air purifiers with various features such as air quality sensors, timer settings, sleep mode, and smart capabilities. Determine which features are essential to you. If you want real-time air quality monitoring, choose a model with sensors. For scheduled operation, consider a purifier with timer settings.
  • Maintenance Costs: While Levoit air purifiers are generally affordable, keep in mind the long-term costs associated with filter replacements. Check the filter replacement frequency and cost for the model you’re interested in. Some models have filters that need replacement every six months, while others can last up to a year or more.
  • Design and Portability: Consider the design and size of the air purifier. Ensure it fits well in your room and matches your aesthetic preferences. Some models are compact and portable, while others are bulkier and designed for fixed placement.
  • Energy Efficiency: Energy-efficient models can save you money on electricity bills in the long run. Look for air purifiers with the ENERGY STAR certification, which indicates they meet energy efficiency standards.
  • Warranty and Customer Support: Finally, check the warranty and customer support options for the Levoit model you’re interested in. A good warranty provides peace of mind, and responsive customer support can be helpful if you encounter any issues.


Unlocking your Levoit air purifier is a straightforward process, regardless of its model. Whether you need to clean the filter or troubleshoot, following these simple steps will help ensure that your Levoit air purifier continues to provide you with clean and purified air. Proper maintenance is key to the longevity and effectiveness of your purifier, so be sure to follow these guidelines for a healthier living environment.

Unlock the potential of your Levoit air purifier, and breathe easy knowing you’re taking control of your indoor air quality.