Alen Air Purifier BreatheSmart 45i HEPA with Fresh Filter + Carbon for Large Rooms |1900 Sq. Ft| Perfect for Bedrooms - Captures Dust + VOCs & Wildfire & Cigarette Smoke - High-End Air Purifiers

Alen

57
Details Score/ 100

Alen BreatheSmart 45i Fresh

4.4(60 reviews)
$464
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Pros & Cons

Pros

  • Covers up to 1900 sq ft hourly
  • Captures particles down to 0.1 micron
  • Filters VOCs, odors, chemicals
  • Quiet operation promotes sleep
  • Smart sensor auto-adjusts fan speed

Cons

  • Limited absorption for heavy odors/chemicals
  • Requires periodic filter replacement

Specifications

5 specs

Filter TypeHEPA
Model Number45i_V2

Customer Reviews

4.4 out of 5(60 reviews)
5 star
50%
4 star
30%
3 star
10%
2 star
5%
1 star
5%

Frequently Asked Questions

Common questions about Alen

Is the Alen 45i suitable for large rooms and filtering various pollutants?

Yes, the Alen 45i is ideal for large rooms, purifying up to 1900 sq ft hourly. It effectively captures dust, VOCs, wildfire, and cigarette smoke, filtering particles down to 0.1 micron with its HEPA Fresh Filter + Carbon. Its quiet operation also makes it perfect for bedrooms.

What is the price of the Alen 45i and what features justify it?

The Alen 45i is priced at $464.0. This cost reflects its ability to purify large rooms up to 1900 sq ft hourly, its advanced HEPA filtration for dust, VOCs, and smoke, and smart sensor technology that auto-adjusts fan speed for optimal performance.

Does the Alen 45i require any specific setup or accessories to operate?

The Alen 45i is ready to use with its built-in smart sensor for automatic fan speed adjustment. It uses a HEPA Fresh Filter + Carbon which will require periodic replacement to maintain peak performance, a common requirement for air purifiers.

How quickly and effectively does the Alen 45i purify air in a large space?

The Alen 45i is highly effective, purifying rooms up to 1900 sq ft hourly. It features a CADR (Clean Air Delivery Rate) for smoke of 1216 and a HEPA filter capturing particles as small as 0.1 micron, ensuring rapid removal of airborne contaminants including dust and smoke.

Are there any limitations to the Alen 45i's ability to filter odors or chemicals?

While the Alen 45i uses a Fresh Filter + Carbon to address VOCs and odors, it has limited absorption for very heavy odors or extreme chemical concentrations. Regular filter replacement helps maintain its effectiveness for typical household odors and pollutants.