Air Purifier for Home & Office with True HEPA Filter, Cover Up to 3,800 Ft²

Price: $399.99
(as of Sep 10, 2026 09:41:27 UTC – Details)

Product description

A High-CADR Air Purifier with AQI(PM2.5) for Whole House-Alexa & App Supported

1 AQI Indicator 2 Patent Tech 3 PM Laser Sensor 4 Lower than 0.94KWH 5 Home Air Cleaner

APP Control

1 Auto Mode

2 Alexa Voice

3

4 Smart Air Purifier

5 22dB on Sleep Mode

Does filter has activated carbon? Can it filter VOCs or Pet Odor?

Allergy- Friendly Professional Certifications

How often the filters need to be replaced? Where to find filters? How much is the filter?

The filter life is 3000 hours, I have it on every night for 10 hours, so it should last 1 year, the digital display shows the filter life. You can find filters by search B0BTCPYNFY and B0C1Z9HYFT. 69.99 for 2 Pack-original filters.

If this model has air quality indicator? what does the three number mean?

Yes, The purifier has a built-in PM2.5 laser sensor, so it can monitor the concentration of particulate matter in the air in real time. The 3 numbers means the concentration of PM2.5, “003” means PM2.5 is 3.0μg/m3

When on auto, will fan speed increase for an increase in particulate matter?

In auto mode, the purifier adjusts fan speed according to the value of PM2.5. We follow NAAQS Table required by US EPA, The annual standard for PM2. 5 is 12.0 µg/m3. PM2. 5 24-hour standard is 35 micrograms per cubic meter of air (µg/m3)

My house is 3000 sq ft, which model should I buy?JF999 or JF888?

It all depends on your space, JF999 CADR rating is 588CFM,JF888 CADR rating is 488CFM, and JF888 is smaller than JF999. Also, JF999 have more fuctions than JF888, Both of them have 3 types customized filters: Original FIlter, VOC filter, Odor Filter.

Product Dimensions ‏ : ‎ 11.38 x 25.87 x 12.17 inches; 23.1 pounds
Item model number ‏ : ‎ JF888
Date First Available ‏ : ‎ April 30, 2026
ASIN ‏ : ‎ B0GZ3DL9N1
Best Sellers Rank: #427,745 in Home & Kitchen (See Top 100 in Home & Kitchen) #421 in HEPA Filter Air Purifiers
Customer Reviews: 4.7 4.7 out of 5 stars (53) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
3800 ft² Extra Large Room Air Purifier: JF888 is a High CADR air purifier for whole home. CADR:488CFM(830m³/h), Room Coverage: 3800 sq ft one times per hour, 1900 sq ft two times per hour, 760 sq ft five times per hour. Suitable for living rooms, classrooms, lobbies, and office large space. TWO Fans delivery the air Dual-in and Dual-out, which will achieve faster air cleaning.
In Auto mode: For example, if the PM2.5 sensor detects air pollution, the PM2.5 value will be displayed on the display, and you can choose to switch to display PM10/PM1.0, the real-time air quailty change is watchable. According to the WHO Global air quality guidelines, PM2.5 24-hour standard is 12.0 μg/m3, the color of the indicator light changes between “Green, Blue, Yellow, Red” according to the PM2.5 value 0-12-35-55-999 μg/m3, and the fan speed also changes between 1-4 level.
Smart Home Air Cleaner: The JF888 air cleaner for home is compatible with Alexa and APP, You can set the schedule and Timer in your phone to take care your home indoor air quality, wherever you’re in work or in vacation. Also support Alexa & Google Assistant voice command to turn on/off your air purifier from anywhere of house.
HEPA 3-Stage Filtration: The JF888 air purifier with HEPA 3-stage customized filtration that helps filter up to 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, smoke, pet dander, and VOCs. It also helps adsorb pet odors from dogs and cats, cooking smells, and allergies.
22dB In Sleep Mode: JF888 can achieve 22 dB in sleep mode, silently clean the air in your bedroom at night. 5 fan speeds regulation. At high speed, the sound is similar to the soft natural wind sound, suitable for white noise lovers. The maximum volume at speed 5 is 54dB.
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