

ONSON Air Purifier for Home, Large Rooms up to 3500 Sqft , Air Cleaner with Air Quality Monitor, Smart WiFi with APP Control for Pets, Odors, Dust, Pollen
Key item features
- Powerful Purification: Features a CADR of 408 m³/h and a 3-stage filtration system with an H13 True HEPA filter, capturing 99.97% of particles as small as 0.3 microns.
- Extensive Coverage: Designed for large rooms, effectively cleaning spaces up to 3500 sqft, making it suitable for various indoor environments.
- Smart Connectivity: Offers Smart WiFi and APP control via the "Smart Life" App, with voice control compatibility for Alexa and Google Assistant.
- Real-time Monitoring: Includes a built-in sensor for real-time PM2.5 level monitoring and a 4-color LED indicator for air quality display.
- Adjustable Operation: Provides 5 wind speeds, including an ultra-quiet 22dB Sleep Mode and an Auto Mode that adjusts fan speed based on air quality.
- Convenient Scheduling: Supports 2/4/8/16/24-hour timers directly on the unit and custom scheduling through the app for flexible control.
- Maintenance Reminders: Features a smart filter replacement reminder after 2200 hours of use, indicated by a flashing light.
- Child Safety: Equipped with a Child Lock Protection feature to prevent accidental changes to settings.
Specs
- Filter typeHEPA
- Coverage area3500 sq ft
- Clean air delivery rate240 CFM
- Contaminants removedDust, Pollen, Pet Dander, Odor
- BrandONSON
- FeaturesSmart Technology Capable, Variable Speed, Filter Change Indicator, Automatic Shut-Off
Reviews summary
Pros
- : Can be controlled and monitored through mobile app.
- : Operates at 22db in sleep mode.
- : Operates at 22db with minimal fan noise.
- Free shipping
Free 90-day returns
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About this item
Product details
ONSON Smart WiFi Air Purifier for Large Rooms up to 3500 Ft² – H13 True HEPA Filter for Allergies, Pets, Dust, Smoke, Odors, Pollen
Breathe easier with the ONSON Air Purifier, designed to cover spaces up to 2200 Ft². Perfect as an air purifier for large rooms, it uses a powerful H13 True HEPA filter to capture 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, smoke, pet dander, and cooking odors. Whether you need air purifiers for home, a pet air purifier, or air purifiers for allergies and asthma, ONSON provides clean and fresh air for your whole family.
🏠 Strong Purification for Large Rooms
- CADR up to 240 CFM (408 m³/h), cleaning up to 3500 Ft² per hour.
- 3-stage filtration system: Pre-filter, H13 HEPA filter, and Activated Carbon filter.
- Ideal as air purifiers for bedroom, living room, office, or any indoor space.
📱 Smart WiFi & App Control
- Control anytime, anywhere via the “Smart Life” App.
- Voice control compatible with Alexa & Google Assistant.
✅Real-Time Air Quality Display
- Built-in sensor monitors PM2.5 levels and updates air quality in real time.
- 4-color LED indicator: Blue(excellent), Green (good), Yellow (normal), Red (bad).
⚙️5 Wind Speeds & Ultra-Quiet Sleep Mode
- 5 adjustable speeds including: sleep mode, automode, low wind speed, medium wind speed, high wind speedand ultra-high wind speed
- Auto Mode: The purifier automatically adjusts fan speed based on real-time air quality.
- Sleep Mode: Operates at just 22dB, creating a peaceful environment for bedrooms. The display lights turn off for an uninterrupted night’s rest.
⏱️ Timer & Scheduling
- Set 2/4/8/16/24-hour timers directly on the unit.
- Create custom schedules through the App for hands-free control.
📳 Filter Replacement Reminder
- Smart reminder after 2200 hours of use.
- Indicator light will flash to remind filter replacement. Long-press reset after filter change. (Replacement filter please Click Here ).
🔒 Child Lock Protection
- Prevents accidental setting changes with one-touch lock.
The ONSON Air Purifier combines advanced technology, smart control, and powerful filtration to improve your indoor air quality. Ideal for families with pets, allergy sufferers, or anyone looking to breathe cleaner, healthier air.
📝ONSON Air Purifier Specification
- Main body dimension: 7.63*17.44*13.58 inch
- Net Weight: 7.72 IB
- Power supply: Input:DC24V,1.5A
- Power: 32W
- CADR: 408 m³/h
🔎How to configure WiFi and the app?
- 1. Press and hold the "🕗" key for 5 seconds until a beep is heard, then wait another 5 seconds for the "ᯤ" key to start flashing.
- 2. Open the "Smart Life" App and tap "Add Device" in the upper right corner.
- 3. Enter "Wi-Fi Information".
- 4. Wait for the device to be added successfully.
- 5. Now you can control your air purifier with your phone🎉
- Air Purifier
- Air Purifiers for home
- Pet Air Purifier
- Air Purifiers for Bedroom
- Air Purifier for Large Room
- CADR: 408 m³/h
- Covers up to 3500 Sqft
- H13 HEPA Filter
- 22dB Noise Low Than
- Smart APP Control
- Timer Control
Specifications
Filter type
Coverage area
Clean air delivery rate
Contaminants removed
Warranty
Warranty information
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Customer ratings & reviews
Reviews summary
Pros
- : Can be controlled and monitored through mobile app.
- : Operates at 22db in sleep mode.
- : Operates at 22db with minimal fan noise.
Customer photos






+8 images
Showing 1-3 of 11 reviews
Verified Purchase
Great purchase
I'm really happy with my ONSON air purifier! It's quiet, sleek, and fits nicely in my living room without taking up much space. I noticed the air feels fresher, and it helps reduce dust and odors quickly. The digital display is simple to use, and it runs smoothly even on higher settings. Great value for the price!
Verified Purchase
Easy to Maintain
My favorite thing about this air purifier is how easy it is to maintain. The primary filter is washable, and replacing the HEPA filter takes less than a minute. The machine also has a filter life indicator, so i don't have to guess when it's time to change it.
Verified Purchase
Powerful and Quiet Air Purifier for Large Rooms
I'm really impressed with this ONSON Air Purifier! It works perfectly for large spaces and keeps the air feeling noticeably fresher and cleaner. The H13 HEPA filter does a great job removing dust, pet hair, and odors, which makes a huge difference in my home—especially with pets around. The smart app control is a big plus! I can easily adjust the settings, monitor the air quality, and even schedule the timer right from my phone. The air quality indicator is accurate and updates in real time, so I can see exactly when it's working harder. It's also surprisingly quiet, even on higher settings. The 22dB noise level in sleep mode makes it perfect for the bedroom—I barely notice it's on. Overall, it's a sleek, efficient, and powerful air purifier that truly improves air quality for the entire home. Highly recommend it for anyone dealing with allergies, pets, or just wanting cleaner, fresher air!
