Hisense
Hisense KJ120 HEPA Air Purifier for Home
★★★★★
Breathe Easier with Hisense Air PurifierThe Hisense KJ120 Air Purifier uses True HEPA technology to remove impurities from the air, making your home fresher and more comfortable. Ideal for those with allergies, pets, or smokers, this quiet air cleaner is perfect for bedrooms and large rooms. Spec...
$54.99*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Breathe Easier with Hisense Air Purifier
The Hisense KJ120 Air Purifier uses True HEPA technology to remove impurities from the air, making your home fresher and more comfortable. Ideal for those with allergies, pets, or smokers, this quiet air cleaner is perfect for bedrooms and large rooms.
Specifications
- Brand: Hisense
- Model: KJ120
- Technology: True HEPA
- CADR: 120 m³/h
- Coverage Area: Up to 376 ft²/ 35㎡
- Fan Speeds: 4
- Noise Level: 25db (Sleep Mode)
Key Features
TRUE HEPA TECHNOLOGY – The air purifier filters particles as small as 0.3microns and larger, the pre-filter, HEPA filter and activated carbon filter capture dust, pollen, smoke, odors, mold spores, and pet dander, helping to fresh the air and improve overall health.
HIGHER PURIFY PERFORMANCE - The air purifier hepa covers an area of up to 376 ft²/ 35㎡and the CADR number is 120 m³/h, making it perfect for large rooms and offices.
4 FAN SPEEDS with AUTO MODE – The air purifier for home comes with 4 Fan Speeds, which allow you to adjust the fan speed from low, medium, or high and turbo. When set it into auto mode, it will adjust the fan speed according to the air quality.
SLEEP SILENT MODE - The noise level is nearly voiceless at sleep mode with only 25db, so you can enjoy the fresh air while you have a quiet sleep.
CERTIFIED for SAFER – Ozone-free, Complies with California air resources board (CARB) for indoor cleaning devices, and ETL Listed. (Please replace the filter at least once each 3 to 6 months, Search B08GXBK6VG to purchase the replacement filter)
Specifications
Brand
Hisense
Model
KJ120
Filter Type
True HEPA, Pre-filter, Activated Carbon
Particle Filtration Size
0.3 microns and larger
Coverage Area
Up to 376 ft² (35㎡)
CADR (Clean Air Delivery Rate)
120 m³/h
Fan Speeds
4 (Low, Medium, High, Turbo)
Operating Modes
Auto Mode, Sleep Silent Mode
Sleep Mode Noise Level
25db
Certifications
Ozone-free, CARB Compliant, ETL Listed
Recommended Filter Replacement
Every 3 to 6 months
Pros & Cons
👍 Pros
- The Hisense KJ120 features true HEPA technology, effectively filtering particles as small as 0.3 microns.
- Its three-stage filtration system captures dust, pollen, smoke, odors, mold spores, and pet dander, enhancing air quality.
- With a CADR of 120 m³/h, this air purifier is suitable for large rooms and offices up to 376 ft² (35㎡).
- It offers four fan speeds including an auto mode that adjusts based on air quality, providing convenience and efficiency.
- The sleep silent mode operates at a quiet 25db, allowing for undisturbed rest while purifying the air.
- This air purifier is Ozone-free, CARB compliant, and ETL Listed, ensuring safer operation.
👎 Cons
- The HEPA filter requires replacement at least once every 3 to 6 months, incurring ongoing maintenance costs.
- Specific details regarding the lifespan of the activated carbon filter are not provided, which could impact odor removal efficiency.
- While the coverage area is substantial, the 120 m³/h CADR might be considered moderate for extremely large open-plan spaces.
Frequently Asked Questions
What types of particles does the Hisense KJ120 HEPA Air Purifier filter?
It filters particles as small as 0.3 microns and larger, including dust, pollen, smoke, odors, mold spores, and pet dander.
What is the maximum room size this air purifier can effectively cover?
This air purifier is designed for rooms up to 376 ft² or 35㎡, making it suitable for large rooms and offices.
How often do the filters need to be replaced in the Hisense KJ120?
The replacement filter should be changed at least once every 3 to 6 months to maintain optimal performance.
Does this air purifier have a quiet mode for nighttime use?
Yes, it features a sleep silent mode with a noise level of only 25db, ensuring quiet operation during sleep.
Is the Hisense KJ120 certified for safety?
Yes, it is Ozone-free, complies with California Air Resources Board (CARB) regulations, and is ETL Listed.
How does the auto mode function on this air purifier?
In auto mode, the air purifier automatically adjusts its fan speed according to the detected air quality in the room.
Related Products
