Fellowes AeraMax 290
Score: 72/100
Blueair Pure 211i Max
Score: 91/100Rankings

The Blueair Blue Pure 211i Max is a high-performance air purifier for large rooms, utilizing HEPASilent™ technology to deliver exceptional CADR ratings and rapid pollutant removal. Its smart app integration and real-time air quality sensors make it a top choice for automated air management, though its bulkier size and single-filter design are notable trade-offs. It is ideal for allergy sufferers and pet owners in large living areas who prioritize cleaning power and efficiency.
The Fellowes AeraMax 290 is a tower-style air purifier designed for rooms up to 600 square feet, utilizing a four-stage filtration system that includes True HEPA and PlasmaTrue technology. It features an automatic AeraSmart sensor for hands-free operation and maintains ultra-quiet performance suitable for continuous use in bedrooms or home offices. However, the lack of remote control and frequent filter replacement needs are notable trade-offs for users seeking low maintenance.
| Attribute | Fellowes AeraMax 290 | ![]() |
|---|---|---|
600 sq_ft | 674 sq_ftbest | |
— | 452 cfmbest | |
| ↓ lower better | — | 23 dBbest |
12 monthsbest | 7.5 months | |
| ↓ lower better | 6 wattsbest | 46 watts |
4 | 6best | |
| ↓ lower better | 13.8 lbsbest | 22.7 lbs |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Fellowes AeraMax 290 | ![]() |
|---|---|---|
Performance(2) | ||
Coverage Area (sq_ft) | 600 sq_ft | 674 sq_ft |
Noise Level (dB) | unknown dB | 23 dB |
Filtration(2) | ||
Filtration Type | 4-stage (Pre-filter, Carbon, True HEPA, PlasmaTrue) | HEPA |
Filter Lifespan (months) | 12 months | 7.5 months |
Smart Features(1) | ||
Smart Connectivity / App Control | false | true |
General(1) | ||
Warranty | 3 Year Limited | 2 years |
Power & Energy(1) | ||
Power Consumption (watts) | 6 watts | 46 watts |
Design(1) | ||
Weight (lbs) | 13.8 lbs | 22.7 lbs |
Controls(3) | ||
Fan Speeds | 4 | 6 |
Control Interface | Touch Screen | App/Touch |
Remote Control | false | true |

Products in the top-left offer the best value (high score, low price).
Direct expert review quotes are unavailable in the provided research; however, manufacturer and retailer materials position it as a hospital-grade purifier effective for allergens, odors, and viruses in medium-sized rooms.
No consumer reviews or feedback were found in the search results, making it impossible to identify common praise or recurring themes from everyday users at this time.

Experts praise its superior performance, highlighting the advanced 360-degree intake design that ensures even airflow and efficient cleaning while automatically adjusting to detected pollutants. Reviewers specifically note that the HEPASilent™ technology operates faster and quieter than traditional HEPA systems.
Everyday users consistently praise the purifier for its rapid pollutant reduction capabilities, seamless app integration for monitoring and scheduling, and exceptionally quiet night mode operation. Recurring complaints focus on the single-filter replacement requirement and the unit's bulkier size.