Alen A350 Air Purifier Review

The Alen A350 Air Purifier is just as well-built as the other Alen air purifiers, and packs a punch for its price. Measuring 18.5” by 8.2” by 17.5”, and weighing 16 pounds, the A350 is a category champion. It operates at four fan speeds – two is suitable for normal use, three and four for more thorough cleaning. We would recommend this air purifier strongly. Final score from our Alen A350 Air Purifier Review: 96/100.

Alen A350 Air Purifier Pictures

Front View	Side View	Tilt View

Bedroom Positioning	Opened Lid	Back

Alen A350 Air Purifier: Check Price on Amazon

Coverage

The Alen A350 air purifier covers 750 square feet, a relatively large area enough for almost any type of household.

Air Changes Per Hour (ACH Rating)

An ACH rating of 5x per hour is standard, but 5x for a coverage area of 750 square feet implies much higher air changes for smaller coverage areas. You will likely get a higher ACH level for the space you use this in.

Clean Air Delivery Rate (CADR Rating)

Tests of this show CADR ratings in the range of 200-250 for the Alen A350.

Energy Usage

Energy star rated and at its normal operation level of fan speed 2, should consume only 85 Watts, similar to that of a light bulb.

Warranty

Lifetime, as with all other Alen air purifiers. Never worry about having to find a replacement air purifier again.

Price

The Alen A350 is a high-end product but not cheap – but this is a once in a lifetime investment you should make.

Key Pros

• HEPA Fresh Filter contains activated carbon which removes odors and VOCs
• Excellent customer service – no issues with the lifetime warranty. Those who have bought this so far have been very satisfied
• Well-built, sturdy and pleasant design – complements most living rooms well
• Lifetime warranty

Key Cons

• Not cheap given the price tag
• Emits a slight humming sound on low – some may see this as slightly annoying, but not an issue for most users we have talked to so far

Alen A350 Air Purifier: Check Price on Amazon