Stop waiting hours for clean air! The Shark HE402 unleashes the power of its unique 4-Fan Technology to circulate and purify air in large rooms faster and more efficiently than single-fan units.
Engineered with Clean Sense IQ, this purifier is brilliantly smart. It constantly monitors your air quality in real-time, automatically adjusting its speed to ensure peak performance against pollutants, dust, and allergens—so you never have to guess.
⚡ Quad-Fan Speed: Rapidly cleans the air in large living rooms and open-plan spaces, delivering faster results when you need them most.
🔬 True HEPA Filtration: Captures 99.97% of allergens, dust, and fine particles, while the integrated Activated Carbon Filter wipes out household and pet odors.
đź§ Automatic & Effortless: Set it on Auto mode and let Clean Sense IQ do the work, maintaining a perfect, healthy environment 24/7.
Breathe the difference. Get the fast, smart, pure air you deserve with the Shark HE402.
| Feature | Detail | Benefit |
| 4-Fan Technology | Uses four integrated fans instead of a single large fan. | Allows the unit to clean the air more rapidly and distribute purified air more effectively across a large coverage area. |
| Clean Sense IQ Technology | Real-time sensor monitoring of air quality, detecting PM2.5 (fine particulates) and PM10 (coarser particulates). | Provides accurate, immediate feedback on air quality via a clear digital display and automatically adjusts the fan speed to maintain optimal air quality. |
| Coverage Area | High Clean Air Delivery Rate (CADR) suitable for large rooms, often up to 500 square feet or more. | Ideal for open-plan living spaces, large master bedrooms, or basements where rapid air turnover is needed. |
| Multi-Stage Filtration | Features a large, integrated filter that includes: 1. A Pre-Filter, 2. A True HEPA Filter (captures 99.97% of 0.3 micron particles), and 3. An Activated Carbon Filter. | Effectively removes smoke, dust, dander, common allergens, and household odors. |
| Filter Status Indicator | The unit alerts you when the filter needs replacement. | Ensures you maintain peak filtration efficiency without manual tracking. |
| Aesthetics | Modern, sleek tower design with digital controls. | Looks unobtrusive in contemporary home or office settings. |