DAYETTE AP402 Smart WiFi Air Purifier for Large Rooms: APP and Alexa control for hands-free operation
For the busy parent managing a multi-pet household or the allergy sufferer seeking relief, the Dayette Smart Wi-Fi Air Purifier transforms your home's air quality into a seamless part of your daily routine. While many air purifiers focus on basic filtration, this device offers peace of mind through smart connectivity, letting you monitor and control air quality from anywhere—like checking on your living room's air while at work to ensure it's clean before your kids get home.
Its H14 True HEPA filter captures 99.997% of particles as small as 0.1 microns, tackling pet dander, smoke, and allergens that trigger discomfort. You will notice the color-coded light on the display shifts from blue to red in real-time, alerting you to changes before you even sense them. With Alexa compatibility and app control, you can adjust settings hands-free, set schedules, and enjoy a 22dB sleep mode that runs so quietly it won't disturb a baby's nap. This indoor air cleaner purifies large rooms up to 3000 sq ft efficiently, making it a practical tool for maintaining a healthier environment without constant effort.
Features
- H14 True HEPA filter captures 99.997% of particles
- Covers up to 3000 square feet in one hour
- 22 dB sleep mode for ultra-quiet nighttime use
- Built-in PM2.5 sensor with color-coded air quality display
- 360-degree air intake technology for efficient purification
- APP and Alexa control for hands-free operation
General specs
- Brand: DAYETTE
- Model: AP402
- Seller: Amazon
- ID: B0C7VVRSRR
- Weight: 9.3
- Dimensions: 9, 17, 9
- Filter Type: H14 Ture HEPA
- Noise Level: 22
- Power Source: Corded Electric
- Coverage Area: 3000
- Control Method: App, Voice
- Voice Assistant: Amazon Alexa, Google Assistant
- Filtration Stages: 4
- Minimum Particle Size: 0.1
- First listed by seller: 1/12/26
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
| Date | Price |
|---|---|
| 1/21/26 | $89.99 |
| 1/12/26 | $119.99 |
Shipping options
United States
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| Brand | DAYETTE | DAYETTE | Jafända | ECOSELF | Generic | FRESHDEW |
| Model | AP402 | AP302 | JF239 | HAP-602WF | AP407 | AP306 |
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| Price | $89.99 | $99.99 | $72.99 | $89.99 | $62.99 | $119.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Jan 21, 2026 | Dec 9, 2025 | Feb 7, 2026 | Feb 7, 2026 | Feb 4, 2026 | Feb 7, 2026 |
| Weight | 9.3 | 7 lb | 7.054792384 | <num1>, <num2> | 7 lb | 9.8 |
| Wattage | <num1>, <num2> | <num1>, <num2> | <num1>, <num2> | |||
| Dimensions | 9, 17, 9 | 220.98 mm, 370.84 mm, 220.98 mm | 299.99999994, 379.99999999, 159.99999999 | 299.72, 400.05, 144.78 | 432 mm, 318 mm, 178 mm | 12.2, 16.7, 7.1 |
| Filter Type | H14 Ture HEPA | True HEPA | True HEPA | HEPA | HEPA H13 | |
| Noise Level | 22 | 22 dB | 20 | <num1>, <num2> | 22 dB | 22 |
| Power Source | Corded Electric | Corded Electric | Corded Electric | Corded Electric | ||
| Air Treatment | Activated Carbon | Activated Carbon | Ionizer | Ionizer | ||
| Coverage Area | 3000 | 2200 ft² | 1100 | 2400 | 2800 ft² | 2300 |
| Certifications | AHAM, CARB, CE, DOE, Energy Star, EPA, ETL, FCC, RoHS, UL | AHAM | ETL, FCC | AHAM, CARB, CE, DOE, Energy Star, EPA, ETL, FCC, RoHS, UL | ||
| Control Method | App, Voice | App, Voice | App, Voice | App, Button | Button | |
| Voice Assistant | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant | Amazon Alexa | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant | |
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | |
| App Compatibility | Mi Home, Nuwave Connect, SleekPoint | Mi Home | Mi Home | |||
| Filtration Stages | 4 | 4 stages | 3 | 3 | 4 stages | 4 |
| Minimum Particle Size | 0.1 | 0.1 µm | 0.3 | <num1>, <num2> | 0.1 µm | |