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Clorox HEPA Air Purifiers for Home, True HEPA vs PuroAir Air Purifier 100i Smart HEPA Air Purifiers

Updated August 2026 — Clorox HEPA Air Purifiers for Home, True HEPA wins on brand trust and room size, PuroAir Air Purifier 100i Smart HEPA Air Purifiers wins on smart features and maintenance.

The Clorox HEPA Air Purifier excels in filtration efficiency and coverage, while the PuroAir 100i offers smart features at a lower price.

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

Filtration

Captures 99.97% of particles

Coverage

Covers up to 1,000 sq ft

Efficiency

Higher sales rank indicates popularity

Why PuroAir Air Purifier 100i Smart HEPA Air Purifiers is better

Price

Lower price at $74.99

Smart Features

App control for convenience

Portability

Designed for smaller spaces

Overall score

Clorox HEPA Air Purifiers for Home, True HEPA
85
PuroAir Air Purifier 100i Smart HEPA Air Purifiers
75

Specifications

SpecClorox HEPA Air Purifiers for Home, True HEPAPuroAir Air Purifier 100i Smart HEPA Air Purifiers
BrandCloroxPuroAir
ModelHEPA100i
Filter TypeTrue HEPAHEPA
App ControlNoYes
Room SizeUp to 1000 sq ftUp to 550 sq ft

Dimension comparison

Clorox HEPA Air Purifiers for Home, True HEPAPuroAir Air Purifier 100i Smart HEPA Air Purifiers

Overview of the Clorox HEPA Air Purifier

The Clorox HEPA Air Purifier is designed for medium-sized rooms and can filter air in spaces up to 1,000 square feet. Priced at $109.95, this model boasts a True HEPA filter that captures 99.97% of allergens and particulates, including viruses and bacteria. With a sales rank of 13,021, it is a popular choice among consumers seeking effective air purification. The unit is engineered for optimal performance with a 360-degree air purification system, ensuring thorough air cleaning by circulating air from all directions.

Overview of the PuroAir Air Purifier 100i

In contrast, the PuroAir Air Purifier 100i is a portable option that effectively filters spaces up to 550 square feet and is priced at $74.99. This model is recognized for its smart technology, allowing users to control the purifier through a downloadable app. Its three-layer filtration system claims to filter up to 99.9% of pollutants, including dust and smoke. With a sales rank of 25,058, it is slightly less popular than the Clorox model but still holds a solid reputation for addressing indoor air quality concerns.

Filtration Technologies

Both the Clorox HEPA Air Purifier and the PuroAir Air Purifier 100i employ advanced filtration technologies, but they differ in their claims and effectiveness. The Clorox model utilizes a True HEPA filter, which captures 99.97% of particles as small as 0.1 microns, making it highly effective against allergens, dust, and harmful bacteria. In comparison, the PuroAir claims to filter up to 99.9% of pollutants, but does not specify the size of particles it can capture. While both products offer substantial filtration, the Clorox model has a slight edge due to its higher efficiency rating.

Room Size and Coverage

The Clorox HEPA Air Purifier is suitable for larger spaces, covering up to 1,000 square feet, making it an excellent choice for living rooms or open areas. This model can clean the air in a 225 square foot room up to five times per hour, ensuring a constant supply of fresh air. On the other hand, the PuroAir Air Purifier 100i is designed for smaller rooms, filtering areas up to 550 square feet. Although both units provide significant coverage, the Clorox model is more versatile for varying room sizes.

Smart Features

When it comes to technology, the PuroAir Air Purifier 100i stands out with its smart capabilities. Users can control this model via an app, adjusting fan speed and settings remotely. This feature makes it convenient for busy households or for those who want to monitor air quality from anywhere. The Clorox model, however, does not include smart technology or an app but compensates with its Auto Mode, which automatically adjusts fan speed based on air quality readings. While both have their advantages, the PuroAir offers more modern connectivity options.

Maintenance and Filter Replacement

Maintenance is an important consideration for air purifiers, and both models require filter replacements. The Clorox HEPA Air Purifier needs its True HEPA filter replaced every 6 to 12 months, with a red filter light indicating when it’s time for a change. The unit comes with one filter included in the purchase, which should last up to a year. The PuroAir 100i does not specify a replacement schedule for its filters, leaving a gap in information regarding long-term maintenance. However, it is essential to consider filter replacement costs in the overall value of each product.

Price Comparison

The Clorox HEPA Air Purifier is priced at $109.95, while the PuroAir Air Purifier 100i is about 17% cheaper at $74.99. This price difference may be significant for budget-conscious consumers. Despite the lower price, the PuroAir model offers smart features that could justify its cost for some users. However, for those prioritizing larger coverage and advanced filtration, the Clorox model may be worth the additional investment.

Which should you buy?

Choosing between the Clorox HEPA Air Purifier and the PuroAir Air Purifier 100i ultimately depends on your specific needs. If you require an air purifier for a larger space and prioritize high filtration efficiency, the Clorox model is the better choice. Its ability to cover up to 1,000 square feet and capture 99.97% of particles makes it a robust option for families. Conversely, if you prefer a more affordable, smart air purifier for smaller rooms, the PuroAir 100i is an excellent alternative. Its price and app connectivity make it appealing for those who want ease of use and modern features.