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BLUEAIR Blue Pure 511i Max Smart Air Purifier for vs Clorox HEPA Air Purifiers for Home, True HEPA

Updated August 2026 — BLUEAIR Blue Pure 511i Max Smart Air Purifier for leads on design and air quality.

The BLUEAIR Blue Pure 511i Max excels in small spaces with advanced smart features, while the Clorox HEPA Air Purifier is better for medium rooms and virus reduction.

Why BLUEAIR Blue Pure 511i Max Smart Air Purifier for is better

Smart Features

Includes app control and air quality sensors.

Noise Level

Operates at a low 19 dB.

Design

Compact Scandinavian-inspired design.

Why Clorox HEPA Air Purifiers for Home, True HEPA is better

Price

Slightly cheaper at $109.95.

Room Size

Covers up to 1,000 sq ft.

Filter Lifespan

Clear replacement schedule every 6-12 months.

Overall score

BLUEAIR Blue Pure 511i Max Smart Air Purifier for
85
Clorox HEPA Air Purifiers for Home, True HEPA
78

Specifications

SpecBLUEAIR Blue Pure 511i Max Smart Air Purifier forClorox HEPA Air Purifiers for Home, True HEPA
FiltrationHEPASilentTrue HEPA
Virus Removal99.97%99.9%
Smart ControlYesNo
Auto ModeYesYes
Filter ChangeNot specified6-12 months

Dimension comparison

BLUEAIR Blue Pure 511i Max Smart Air Purifier forClorox HEPA Air Purifiers for Home, True HEPA

Overview of the Products

The BLUEAIR Blue Pure 511i Max Smart Air Purifier is priced at $111.99, whereas the Clorox HEPA Air Purifiers for Home costs $109.95, making the Clorox model about 1% cheaper. Both air purifiers are designed to improve indoor air quality, but they cater to different room sizes and feature sets. The BLUEAIR model excels in small spaces, while the Clorox unit is more suited for medium rooms.

Air Cleaning Technology

The BLUEAIR Blue Pure 511i Max utilizes HEPASilent dual filtration technology that captures 99.97% of airborne particles down to 0.1 microns, including allergens like dust and pet dander. In contrast, the Clorox HEPA Air Purifier also captures 99.97% of allergens and particulates, but specifically touts a 99.9% effectiveness against viruses and bacteria. This difference in emphasis may sway buyers depending on their specific health concerns, especially if virus reduction is a priority for them.

Room Size Compatibility

The BLUEAIR Blue Pure 511i Max is designed for spaces up to 926 square feet, making it an excellent choice for larger bedrooms and small living areas. On the other hand, the Clorox HEPA Air Purifier is effective for medium rooms up to 1,000 square feet. While the Clorox model covers a slightly larger area, its performance in smaller rooms may not be as optimized as the BLUEAIR, which is engineered to refresh air quickly in smaller spaces.

Noise Levels

The BLUEAIR Blue Pure 511i Max operates at a remarkably low noise level of 19 dB, making it ideal for bedrooms and nurseries. The Clorox HEPA Air Purifier, while also described as whisper quiet, does not specify a decibel level. For users sensitive to noise, the BLUEAIR model has a clear advantage, ensuring minimal disturbance during sleep or quiet time.

Smart Features

The BLUEAIR model includes smart technology, such as built-in air quality sensors that automatically adjust fan speed based on pollution levels. Users can also control settings and monitor air quality through the Blueair mobile app. The Clorox HEPA Air Purifier features an auto mode that adjusts the fan speed based on air quality sensors, but it lacks an app for remote monitoring. For tech-savvy users, the BLUEAIR’s advanced smart features could be a significant selling point.

Filter Lifespan and Maintenance

The BLUEAIR Blue Pure 511i Max does not specify a filter replacement schedule, which may require users to check periodically for effectiveness. In contrast, the Clorox HEPA Air Purifier indicates that its True HEPA filter should be replaced every 6 to 12 months, providing a clearer timeline for maintenance. This aspect may appeal to consumers who prefer straightforward upkeep instructions.

Aesthetic Design

The BLUEAIR Blue Pure 511i Max features a compact, Scandinavian-inspired design that is both modern and unobtrusive, ideal for small spaces. The Clorox HEPA Air Purifier also has a sleek design but focuses on functionality rather than aesthetics. For those who prioritize a stylish addition to their home decor, the BLUEAIR model might be more appealing due to its contemporary look.

Which should you buy?

Choosing between the BLUEAIR Blue Pure 511i Max and the Clorox HEPA Air Purifier ultimately depends on your specific needs. If you require a smart air purifier for a small room, the BLUEAIR model stands out with its low noise level and advanced app features. Conversely, if you need a unit for a medium-sized room and are particularly concerned about viruses, the Clorox model might be the better choice at a slightly lower price. Overall, both products deliver exceptional air purification, but their unique features cater to different preferences and requirements.