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Purifier vs Humidifier
Decide whether to filter dust, smoke, pollen, and odors with an air purifier or add moisture to dry air with a humidifier.
FRESHDEW USAP304 True HEPA Air Purifier with Smart WiFi Control
Ever walked into a room and thought, 'Wow, the air feels... stale'? Say hello to the FRESHDEW H14 True HEPA Air Purifier. It's not just any purifier—it's your personal air quality guru for spaces up to 2300ft². Thanks to its dual 360° vortex intakes, it sucks in the bad stuff and pumps out the good, refreshing your air 60% faster than those single-intake weaklings (we're looking at you, other purifiers). And yeah, it's smart. Control it with your voice via Alexa/Google Assistant or fiddle with the FreshDew App to play with features like Auto-Learn Mode and real-time AQI alerts. Because who doesn't love a gadget that learns?
Here's the kicker: it's quieter than your cat plotting world domination at 3 AM, operating at a mere 22dB thanks to NASA-inspired noise suppression. Perfect for light sleepers or anyone who values silence over the sound of their own thoughts. The medical-grade H14 True HEPA filter doesn't just trap particles; it's like a bouncer at the club, keeping out 99.995% of the ultrafine party crashers (viruses, smoke, you name it). Plus, it's got 6 certifications to back up its claims. Tailor your breeze with 8-speed airflow and set smart timers so you can sleep without worrying about the air you're breathing. Because let's face it, you've got enough on your mind.
Features
- Smart Control | Voice + App Automation
- Laser-Precision PM2.5 Tracking | Instant AQI Defense
- Zero-Light SleepTech | 22dB Library Quiet
- Medical-Grade H14 True HEPA | 6-Certification Shield
- Dual 360° Vortex Intakes | 2X Purification Speed
General specs
- Brand: FRESHDEW
- Model: USAP304
- Seller: Amazon
- ID: B0CYG3HZ6W
- manufacturer: FRESHDEW
- Customer Reviews: ratings_count: 481, stars: 4.7
- Item Model Number: USAP304
- Product Dimensions: 12.2 x 7.08 x 16.7 inches; 9.5 Pounds
- Date First Available: March 19, 2024
- First listed by seller: 4/5/25
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer
$79.99
Free shipping
New
Third-party seller
FBA
Shippable
Offers updated: 6/4/26
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
FRESHDEW USAP304 Dual 360° Vortex Intakes | 2X Purification Speed
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FLANUR MR5866 Dual-Air Inlet Design
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| Brand | FRESHDEW | BlissAer | LEVOIT | Membrane Solutions | Acepur | FLANUR |
| Model | USAP304 | KERY-PLUS | Core 300S-P | MS601 | AP-A800 | MR5866 |
| Color | ||||||
| Rating |
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| Price | $79.99 | $88.98 | $149.99 | $229.99 | $139.99 | $36.74 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 21, 2026 | May 29, 2026 | Feb 4, 2026 | Mar 21, 2026 | Apr 23, 2026 | Mar 21, 2026 |
| Product Dimensions | 12.2 x 7.08 x 16.7 inches; 9.5 Pounds | 8 x 8 x 16.99 inches | 8.66"D x 8.66"W x 14.17"H | 14.2 x 14.2 x 23.4 inches | 7.87 x 17.64 x 13.7 inches | |
| Date First Available | March 19, 2024 | December 28, 2024 | September 30, 2024 | May 21, 2025 | ||
| Country of Origin | China | China | China | |||
| Noise Level | 22 dB | 21-55dB | 29dB | 23dB | ||
FRESHDEW USAP304 Dual 360° Vortex Intakes | 2X Purification Speed
$79.99
When this device makes sense
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