Honeywell Allergen Plus Compact HEPA Small Room vs PuroAir 130i HEPA Air Purifiers for Home Pets -
Updated August 2026 — Honeywell Allergen Plus Compact HEPA Small Room wins on energy efficienc, PuroAir 130i HEPA Air Purifiers for Home Pets - wins on smart features and coverage.
Both air purifiers are effective, but the PuroAir 130i offers better coverage and smart features, making it the superior choice for larger spaces.
Why Honeywell Allergen Plus Compact HEPA Small Room is better
Compact Size
Ideal for smaller rooms up to 530 sq ft.
Energy Efficiency
ENERGY STAR certified for low energy consumption.
Quiet Operation
Sleep Mode operates at 20.81 dBA.
Why PuroAir 130i HEPA Air Purifiers for Home Pets - is better
Coverage Area
Covers larger spaces up to 600 sq ft.
Filtration Efficiency
Filters up to 99.9% of pollutants.
Smart Features
Wi-Fi-enabled app for remote control.
Overall score
Specifications
| Spec | Honeywell Allergen Plus Compact HEPA Small Room | PuroAir 130i HEPA Air Purifiers for Home Pets - |
|---|---|---|
| Filtration | 99.97% | 99.9% |
| App Control | No | Yes |
| Energy Certified | Yes | No |
| Sleep Mode | Yes | Yes |
| Price | $99.99 | $99.99 |
Dimension comparison
Overview of Honeywell Allergen Plus and PuroAir 130i
The Honeywell Allergen Plus and PuroAir 130i are both effective air purifiers priced at $99.99. While they share a similar price point, they cater to slightly different needs in air purification, making it essential to explore their unique features and capabilities.
The Honeywell Allergen Plus is designed for compact spaces, providing coverage for rooms up to 530 square feet. It employs a 360° 3-in-1 HEPA filtration system that captures up to 99.97% of allergens. On the other hand, the PuroAir 130i offers a wider coverage of up to 600 square feet and boasts a powerful 3-layer filter that can filter up to 99.9% of pollutants.
Filtration Technology
Filtration technology is a critical factor in choosing an air purifier, and both products excel in this area. The Honeywell Allergen Plus utilizes a 3-in-1 HEPA filtration system that effectively captures allergens such as dust, pollen, pet dander, and smoke. It is designed to filter air in rooms up to 530 square feet, circulating air approximately 4.8 times per hour in compact areas.
Conversely, the PuroAir 130i features a robust 3-layer filter with CarbonTech technology, which filters up to 99.9% of pollutants, including VOCs and other harmful substances. It can filter rooms up to 600 square feet, cleaning air rapidly and efficiently. This slight edge in filtration efficiency makes the PuroAir a notable option for larger spaces.
Coverage Area
Coverage area is another significant differentiator between the Honeywell Allergen Plus and PuroAir 130i. The Honeywell model is suitable for spaces up to 530 square feet, making it ideal for small rooms, apartments, or offices.
In contrast, the PuroAir 130i offers coverage for up to 600 square feet, catering to larger rooms or more open spaces. This additional coverage can be particularly beneficial for homes with pets or allergies, where larger areas require efficient air purification.
Noise Levels
When considering air purifiers, noise levels are essential, especially for use in bedrooms or nurseries. The Honeywell Allergen Plus operates quietly, with a Sleep Mode that functions at a low decibel level of around 20.81 dBA. This feature is excellent for maintaining a peaceful environment during sleep.
The PuroAir 130i also prioritizes quiet operation, making it suitable for bedrooms. While specific noise levels are not provided, it is marketed as a quiet HEPA air filter. Given the emphasis on noise reduction in both products, users can expect minimal disruption during operation.
Smart Features
Smart features can enhance the usability of air purifiers, and here, the PuroAir 130i takes the lead. It includes Wi-Fi-enabled technology, allowing users to control fan speed and settings via the PuroAir app. This feature offers convenience and customization for users who prefer to manage their air quality from their smartphones.
The Honeywell Allergen Plus does not mention any smart features or app connectivity, focusing instead on its manual operation. For tech-savvy users, the PuroAir’s modern conveniences may be a decisive factor.
Energy Efficiency
Energy efficiency is an important consideration for environmentally conscious consumers. The Honeywell Allergen Plus is ENERGY STAR certified, ensuring low energy consumption while delivering effective air purification. This certification can lead to cost savings on energy bills over time.
The PuroAir 130i does not specifically mention energy efficiency certifications, which may be a drawback for some users. While both air purifiers are priced the same, the added assurance of the Honeywell’s energy efficiency could sway buyers looking to minimize their carbon footprint.
Price Comparison
Both air purifiers are currently priced at $99.99, making them equally accessible in terms of upfront cost. However, when considering the average price over the last 90 days, the PuroAir 130i is slightly cheaper at approximately $94.54, making it about 5% less expensive on average compared to the Honeywell model, which averages $98.60. This small price difference may appeal to budget-conscious consumers.
Despite the identical current pricing, the PuroAir could offer better long-term value due to its larger coverage area and advanced filtration capabilities.
Which should you buy?
Deciding between the Honeywell Allergen Plus and the PuroAir 130i ultimately depends on your specific needs. If you require a compact air purifier for smaller spaces and value energy efficiency, the Honeywell Allergen Plus is an excellent choice. However, if you need a purifier for larger areas and appreciate smart features, the PuroAir 130i stands out with its superior coverage and modern technology.
Both air purifiers are effective in filtering allergens and ensuring cleaner air, but the PuroAir 130i's added benefits may make it the better option for those seeking advanced performance and convenience.

