Keenstone Air purifiers, 5 en 1 Air Cleaner True HEPA Filter, Scope of use 160-200sqft, Light Controllable&Sleep Mode&True Filter& Touch Screen Button idea for Home/Allergies/Smoker/Bedroom/Pet

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  • 💝can Save 40% With 403hjorv Discout Code💝
  • 🍃 Filtration System: 1-5 wind speed level,TRUE HEPA Filter, & Activated Carbon Filter. Removes 99.97% of air impurities, suitable for removing the Formaldehyde of new hourse, Pet smell, Spring pollen taste(Allergies), Secondhand smoke and Prevention of cold spread, etc.
  • 🍃 Humanized intelligent mode: Controllable touch screen button, sleep mode, is silent and the light control button can turn off the light during sleep, no need to worry about sleep being disturbed by noise & light, intelligent filter replacement reminder, (recommended every 4 months) provide you more personalized services
  • 🍃 Exterior design: All black design, size 13x9x9 inches, 2.2Kg/17W/24V/ more elegant and noble, green lighting design is more warm, suitable for placement in the range(15-18㎡) Suitable for kitchen, bedroom, living room, personal office, etc.
  • 🍃 About Filters: The standard working time of the filter is 2000 hours, and the indicator light will be on when the filter needs to be replaced. the link of the filter replecement"on Amazon:"
  • 🍃 Buyer Assurance: You can enjoy your fresh air for a long time cause we provide 2 year warranty and lifetime support. And our air purifier is approved by CARB, ETL&FCC. Please contact us whatever the problem you meet.

Pet odor, unbearable? Influenza, easy to infection?

Are you annoyed with pollen and catkins allergies in the spring and autumn season?

The second-hand smoke of my husband’s friend can’t be dispersed in the room for a long time?

New house decoration, old house vacant for too long time, the Peculiar smell in the house is harmful to health?

Then at this time you need a small air purifier for home use!!!

Keenstone HEPA Air Purifier -- Give you and your family the Fresh Air



Precautions before use


  • When moving the air purifier, be sure to turn off the device and unplug the power cord.
  • Do not open the device if something goes wrong


Placement method


  • 1) In order to give full play to the performance of the product, the distance between the host center and the wall and other obstructions should be greater than 20cm.
  • 2) It is not recommended to use an air humidifier within 30 cm of the air purifier, which may affect the purification efficiency.
  • 3) Keep the air purifier away from heat.
  • 4) Do not tilt the main unit or sit on the main unit.
  • 5) Do not block hair, fabric, etc. on the main unit to prevent them from entering or blocking the air inlet and outlet.
  • Do not use an air purifier in a hot or humid place (eg, a bathroom) to avoid accidents such as electric shock, fire, etc.




  • 1) Unplug the device before cleaning the device.
  • 2) The filter cannot be reused.
  • 3) Do not use corrosive chemical cleaners, alcohol or organic solvents to clean the filter.
  • 4) To avoid damage or malfunction of the sensor, wipe the device with a soft cloth.


Function introduction

  1. Press the “Air Flow” button to increase/decrease the airflow. 1-5 speed adjustment, quickly remove the smell in the room.
  2. Sleep mode - enjoy high quality air while sleeping, and the air purifier is changed to silent mode to provide you with high quality air and high quality sleep quality.
  3. Lighting settings - to prevent power consumption or to turn off the lights when sleeping, reduce energy consumption and save energy and energy.
  4. Intelligent Reminder--The filter has been used for more than 2000 hours, the “Filter" indicator turns red and continues to flash. It is recommended to replace the filter.


No UV-C, No Harmful Ozone

Levoit never use UV-C light in any of our air purifiers to ensure your pure health.


Recommended for use within the appropriate range of use

Applicable area 160-200sqft(15-18㎡)










Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items: Gift cards Downloadable software products Some health and personal care items

To complete your return, we require a receipt or proof of purchase. There are certain situations where only partial refunds are granted (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery


(if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at

Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at and send your item to: 2159 Sepulveda Ave., Milpitas CA 95035, United States.

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

To return your product, you should mail your product to: 2159 Sepulveda Ave., None, Milpitas CA 95035, United States

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

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Keenstone Air purifiers, 5 en 1 Air Cleaner True HEPA Filter, Scope of use 160-200sqft, Light Controllable&Sleep Mode&True Filter& Touch Screen Button idea for Home/Allergies/Smoker/Bedroom/Pet
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