Clorox HEPA Air Purifiers for Home, True HEPA vs WINIX 5520 Air Purifier for Home Large Room Up to
Updated August 2026 — Clorox HEPA Air Purifiers for Home, True HEPA wins on price, WINIX 5520 Air Purifier for Home Large Room Up to wins on coverage and sales rank.
The WINIX 5520 offers superior coverage and advanced features, making it the better choice for larger spaces, while the Clorox model is more budget-friendly for smaller rooms.
Why Clorox HEPA Air Purifiers for Home, True HEPA is better
Price
Clorox is significantly cheaper.
Size
Ideal for medium rooms.
Noise
Whisper-quiet operation.
Why WINIX 5520 Air Purifier for Home Large Room Up to is better
Coverage
Cleans larger rooms up to 1882 sq ft.
Filtration
Captures smaller particles at 0.01 microns.
Smart Features
Includes smart sensor and app compatibility.
Overall score
Specifications
| Spec | Clorox HEPA Air Purifiers for Home, True HEPA | WINIX 5520 Air Purifier for Home Large Room Up to |
|---|---|---|
| Room Size | Up to 1,000 sq ft | Up to 1,882 sq ft |
| HEPA Filter | 99.97% | 99.99% |
| Noise Level | Whisper Quiet | 23.5 dB |
| Auto Mode | Yes | Yes |
| Smart Features | No | Yes |
Dimension comparison
Overview of Clorox HEPA Air Purifiers for Home
The Clorox HEPA Air Purifier for Home is designed for medium rooms up to 1,000 sq ft, making it an ideal choice for smaller living spaces. Priced at $109.95, it features a True HEPA filter that removes 99.97% of allergens and 99.9% of viruses and bacteria. This purifier also includes a three-stage 360° filtration system, ensuring comprehensive air cleaning. With a sales rank of 13,021, it has established itself as a reliable option for families seeking cleaner air.
Overview of WINIX 5520 Air Purifier
In contrast, the WINIX 5520 Air Purifier is engineered for larger rooms, capable of servicing areas up to 1,882 sq ft in just one hour. Retailing at $179.99, it boasts a True HEPA filter that captures 99.99% of airborne allergens, including particles as small as 0.01 microns. With a significantly lower sales rank of 1,041, this purifier indicates a strong market presence and popularity among consumers looking for efficiency in larger spaces.
Filtration System Comparison
The filtration systems of both purifiers are robust but differ in effectiveness and complexity. The Clorox HEPA Air Purifier employs a three-stage 360° filter that captures larger dust particles and odors, alongside its True HEPA filter. This system is designed chiefly for medium-sized rooms, ensuring air is cleaned up to five times per hour. In contrast, the WINIX 5520 features a four-stage purification system, including an advanced odor control carbon filter and a washable fine mesh pre-filter. This unit not only captures airborne pollutants but also prolongs the life of the True HEPA filter while operating quietly at just 23.5 dB.
Room Size Coverage
When it comes to room size coverage, the WINIX 5520 significantly outperforms the Clorox model. The WINIX can clean rooms up to 1,882 sq ft in one hour, making it suitable for larger living areas, whereas the Clorox model is limited to 1,000 sq ft. This difference means that for homes with open floor plans or larger spaces, the WINIX could be the more effective choice, ensuring that air purification reaches every corner of the room.
Noise Levels and Operation Modes
Noise levels are an important consideration for air purifiers, especially in bedrooms or quiet environments. The Clorox HEPA Air Purifier operates with a whisper-quiet mode, making it ideal for night-time use. However, the WINIX 5520 excels with its ultra-quiet operation at just 23.5 dB and features an automatic sleep mode that activates when the room is darkened. This ensures that users can enjoy clean air without disruptive noise, making it a practical option for night-time use as well.
Price Comparison
Price is a crucial factor when deciding between these two models. The Clorox HEPA Air Purifier is priced at $109.95, making it about 39% cheaper than the WINIX 5520, which retails for $179.99. This significant price difference could be an important consideration for budget-conscious buyers who require a reliable air purifier for smaller spaces without the need for extensive features or coverage.
Additional Features
While both air purifiers offer essential features, the WINIX 5520 includes advanced options such as smart sensor technology and compatibility with a mobile app for remote monitoring. The air quality indicator in the WINIX provides real-time feedback, adjusting the fan speed based on air quality. The Clorox model includes an auto mode that adjusts fan speed based on detected air quality but lacks the smart technology integration seen in the WINIX. This makes the WINIX a more technologically advanced choice for users who value connectivity and real-time monitoring.
Which should you buy?
Choosing between the Clorox HEPA Air Purifier and the WINIX 5520 ultimately depends on your specific needs. If you are looking for an economical option for medium-sized rooms, the Clorox model offers solid performance at a lower price point. However, if you require a more powerful purifier capable of servicing larger spaces with advanced features, the WINIX 5520 is worth the investment, despite its higher price. Consider the size of your space, your budget, and whether you value advanced technology when making your final decision.

