PuroAir Air Purifier 100i Smart HEPA Air Purifiers vs Smoke Trap + | Personal Air Filter - Replaceable
Updated August 2026 — PuroAir Air Purifier 100i Smart HEPA Air Purifiers wins on coverage and features, Smoke Trap + | Personal Air Filter - Replaceable wins on sustainability and price.
The PuroAir Air Purifier offers superior air purification capabilities and smart features, while the Smoke Trap + is a more budget-friendly option for personal use. Choose based on your specific needs.
Why PuroAir Air Purifier 100i Smart HEPA Air Purifiers is better
Air Quality
Filters up to 99.9% of pollutants
Smart Features
Wi-Fi control via mobile app
Coverage Area
Cleans rooms up to 550 sq ft
Why Smoke Trap + | Personal Air Filter - Replaceable is better
Price
Significantly cheaper at $19.97
Sustainability
Zero plastic waste filters
Portability
Designed for personal use
Overall score
Specifications
| Spec | PuroAir Air Purifier 100i Smart HEPA Air Purifiers | Smoke Trap + | Personal Air Filter - Replaceable |
|---|---|---|
| Filtration | 3-layer HEPA | 4-stage HEPA |
| Warranty | 2 years | N/A |
| Weight | 5 lbs | 0.5 lbs |
| Dimensions | 12x8x8 in | 6x3 in |
| Uses | 550 sq ft | 500+ puffs |
Dimension comparison
Price Comparison
The PuroAir Air Purifier 100i is priced at $74.99, while the Smoke Trap + is significantly cheaper at $19.97. This makes the Smoke Trap + about 73% less expensive than the PuroAir. If budget is a primary concern, the Smoke Trap + presents a far more economical option for those looking to filter air. However, the price disparity reflects the differing functionalities and capacities of these products, which may justify the higher cost of the PuroAir for certain users.
Air Purification Capability
PuroAir’s offering is designed to filter up to 99.9% of pollutants, including dust, pollen, smoke, and odors, making it an excellent choice for comprehensive air purification in spaces up to 550 square feet. This level of filtration is achieved through a sophisticated three-layer system that includes a pre-filter, HEPA filter, and activated carbon. In contrast, the Smoke Trap + focuses on smoke filtration with its 4-stage HEPA and activated coconut carbon filter, designed to eliminate smoke and its smell. While both products excel in their specific areas, the PuroAir is better suited for larger areas and a broader range of pollutants.
Features and Convenience
The PuroAir Air Purifier boasts smart technology, including Wi-Fi capabilities that allow users to control the unit via a mobile app. This feature enhances convenience, enabling adjustments to fan speed and settings from anywhere in the home. Additionally, the PuroAir comes with a risk-free warranty in partnership with the American Lung Association, underlining its reliability. Conversely, the Smoke Trap + features a comfortable rubber mouthpiece and sustainable filter options, but lacks the smart functionalities and broader application of the PuroAir. Users seeking advanced technology and ease of use may find the PuroAir more appealing.
Design and Portability
PuroAir is designed as a portable air purifier suitable for various locations, from bedrooms to offices. Its compact size allows for easy relocation, which is ideal for users who need effective air purification in multiple spaces. The Smoke Trap +, while also portable, is specifically designed as a personal air filter, making it more suited for individual use rather than room-wide air cleaning. The design of the Smoke Trap + emphasizes a heavy-duty construction for maximizing airflow but is limited to personal applications. Users should consider their needs when evaluating portability and design features.
Environmental Considerations
The Smoke Trap + stands out with its focus on sustainability, featuring replaceable filters that generate zero plastic waste. This eco-friendly approach is ideal for environmentally conscious consumers who want to reduce their plastic footprint. In contrast, the PuroAir does not highlight any specific sustainable practices in its filtration system. Therefore, for those prioritizing environmental impact, the Smoke Trap + may be the more attractive option, despite the PuroAir's superior air purification capabilities.
Target Audience
The PuroAir is particularly beneficial for families, pet owners, and individuals suffering from allergies, as it effectively addresses a wide range of indoor air pollutants. Its broader filtration capabilities and smart features make it suitable for typical household needs. On the other hand, the Smoke Trap + is tailored for individuals looking for a personal air filtration solution, particularly for those who smoke or are frequently exposed to smoke. This product is perfect for on-the-go use, making it ideal for users who need a portable solution without the need for extensive coverage.
Maintenance and Longevity
The maintenance of the PuroAir Air Purifier is supported by its two-year warranty and the availability of replacement filters, ensuring users can keep their device running efficiently over time. The Smoke Trap + emphasizes durability with its design aimed at prolonging filter life, boasting over 500 uses before needing a filter replacement. While both products offer longevity, the PuroAir's extensive warranty provides additional peace of mind for consumers concerned about long-term maintenance.
Which should you buy?
Deciding between the PuroAir Air Purifier and the Smoke Trap + ultimately hinges on your specific air purification needs and budget. If you're looking for a comprehensive solution that covers larger spaces and a wide range of pollutants, the PuroAir is the superior choice, albeit at a higher price point of $74.99. However, for those who need a portable and cost-effective solution primarily for smoke, the Smoke Trap + at $19.97 is an excellent option. Each product serves different purposes, so your choice should reflect your individual requirements and lifestyle.

