Clorox HEPA Air Purifiers for Home, True HEPA vs KNKA Air Purifier for Home Bedroom Large Room Up
Updated August 2026 — Clorox HEPA Air Purifiers for Home, True HEPA wins on filtration and brand trust, KNKA Air Purifier for Home Bedroom Large Room Up wins on room size and modes.
The KNKA Air Purifier offers better coverage and advanced features, making it the superior choice for larger spaces. However, the Clorox model is more budget-friendly and efficient for medium rooms.
Why Clorox HEPA Air Purifiers for Home, True HEPA is better
Price
Clorox is cheaper by $40
Size
Ideal for medium rooms
Noise
Whisper-quiet operation
Why KNKA Air Purifier for Home Bedroom Large Room Up is better
Coverage
Covers up to 1,695 sq ft
Filtration
Includes washable pre-filter
Modes
Multiple operational modes available
Overall score
Specifications
| Spec | Clorox HEPA Air Purifiers for Home, True HEPA | KNKA Air Purifier for Home Bedroom Large Room Up |
|---|---|---|
| Filtration | True HEPA | 3-stage HEPA |
| Modes | Auto | ECO, Sleep, Pet |
| Weight | 10 lbs | 12 lbs |
| Warranty | 1 year | 1 year |
| Energy Star | Yes | Yes |
Dimension comparison
Overview of Clorox HEPA Air Purifiers for Home
The Clorox HEPA Air Purifier is designed for medium rooms up to 1,000 square feet, making it suitable for a variety of spaces in your home. Priced at $109.95, it boasts a sales rank of 13,021, indicating a solid market presence. This purifier utilizes a true HEPA filter that captures 99.97% of allergens and particulates, including dust and pet dander, providing a comprehensive solution for maintaining indoor air quality. Additionally, it features an auto mode that adjusts fan speed based on real-time air quality, ensuring optimal performance.
Overview of KNKA Air Purifier for Home Bedroom
The KNKA Air Purifier stands out with its capability to purify spaces up to 1,695 square feet, making it a better option for larger rooms. Priced at $149.99, it holds a notable sales rank of 960, which suggests it is popular among buyers. This air purifier features a three-stage filtration system, including a washable pre-filter, a true HEPA filter, and an activated carbon filter, ensuring efficient removal of various pollutants. Its multiple modes, including a dedicated pet mode, cater to households with furry friends, enhancing its appeal.
Filtration Technology Comparison
The filtration technology differs significantly between the two products. The Clorox HEPA Air Purifier captures 99.97% of particles as small as 0.1 microns and claims to remove 99.9% of viruses and bacteria. In contrast, the KNKA Air Purifier employs a dual filter system with a true HEPA filter and an activated carbon filter that effectively traps everything from pet hair to microscopic particles. While both purifiers offer high filtration efficiency, the Clorox model emphasizes its virus and bacteria removal capabilities, making it ideal for health-conscious users.
Room Coverage and Air Exchange Rate
When it comes to room coverage, the KNKA Air Purifier has a distinct advantage, capable of servicing rooms up to 1,695 square feet compared to Clorox's 1,000 square feet. This means the KNKA can refresh air in larger spaces, making it suitable for open-concept living areas. The KNKA also boasts a faster air exchange rate, achieving one complete refresh per hour in larger rooms, while Clorox purifies medium rooms five times per hour in 225 square feet. This difference in capability makes the KNKA a better choice for larger spaces, though the Clorox may be more efficient in smaller areas.
Noise Levels and Modes of Operation
The Clorox HEPA Air Purifier operates quietly, which is essential for bedrooms and living areas. Although specific noise levels for the Clorox model are not provided, its marketing emphasizes a "whisper-quiet" operation. In contrast, the KNKA Air Purifier features a sleep mode with noise levels as low as 22-24 dB, ensuring it remains unobtrusive during nighttime use. The KNKA also includes multiple operating modes, such as ECO Mode and pet mode, which are tailored for different air quality needs, allowing for customized air purification.
Maintenance and Filter Replacement
Maintenance is a vital consideration for air purifiers. The Clorox model requires filter replacements every 6-12 months, with the indicator light signaling when it’s time to replace the True HEPA filter. The KNKA Air Purifier, on the other hand, includes a washable pre-filter, which extends the lifespan of the true HEPA filter. This means the KNKA has a lower long-term maintenance cost since users can wash the pre-filter rather than replacing it. Both purifiers provide efficient filtration, but the KNKA offers a more hassle-free maintenance experience.
Price Comparison and Value
In terms of price, the Clorox HEPA Air Purifier is about 17% cheaper at $109.95 compared to the KNKA's price of $149.99. This price difference may be significant for budget-conscious consumers looking for effective air purification. However, the KNKA justifies its higher price with a larger coverage area, advanced filtration features, and multiple operational modes. Depending on your specific needs—whether it's budget, room size, or feature set—one may offer better value than the other.
Which should you buy?
Ultimately, the choice between the Clorox HEPA Air Purifier and the KNKA Air Purifier depends on your specific needs. If you require extensive coverage and versatile modes for a larger space, the KNKA is the better option despite its higher price. Conversely, if you are looking for a reliable, cost-effective solution for medium-sized rooms, the Clorox model offers impressive filtration capabilities at a lower price point. Consider your room size, budget, and desired features to make the best decision for your home.

