The In-Depth Alen BreatheSmart Flex Review

Are You Considering the Alen BreatheSmart Flex Air Purifier?

We review the Alen BreatheSmart Flex to help you choose EXACTLY what you need.

* On special until end August 2021

I think you’ll agree with me when I say:

It’s REALLY hard to choose the best air purifier with all the options available!

Or is it?

Well, it turns out, that after years and hundreds of hours of testing & reviewing, we have strong opinions about what makes the best air filtration system: level of purification, efficiency, and maintenance.

The Alen BreatheSmart Flex (On special until end Aug, 2021) has all the qualities and features, giving it an added advantage and an edge over its competitors.

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Alen BreatheSmart Flex Purifier

Air Purifier
Alen BreatheSmart Purifier cleans 700 SqFt every 30 minutes, twice as fast as other air purifiers. It’s sleek design fits in any space from small to extra large bedrooms, offices, kitchens, & basements.

Quick Summary of the Alen BreatheSmart Flex

Alen’s BreatheSmart Flex touts style and versatility with the power to clean the air in any room up to 700 Sq.Ft. The Flex cleans air twice as fast as key competitors and twice as quiet. Recommended for dust, dander, allergens, pet fur, odours PLUS bacteria, and mould spores. The Pure filter includes an antimicrobial compound that helps kill airborne germs, bacteria, fungi, and viruses including the flu.

Alen BreatheSmart Flex

Review Feature Summary

* On special until end August 2021

What You Need to Know

The unit is an amazing air purifer. It works efficiently in clearing hair, dirt & debri from any surface.. We would recommend this product taking full advantage of its high performance and great price.

The Benefits & Drawbacks



Key Features

Specs & Useful Product Info

What Others Think

At the time of writing this review, there were:

Alen BreatheSmart Flex Review

Common Questions

Does the Alen Breathesmart Flex have an ionizer & can it be turned off?
How many filters does the Alen BreatheSmart require ...are they available?
How Long Does the Alen BreatheSmart Filter Last?
Are Alen Air Purifiers Good?

What's Included?

Here's what you get when you buy this Air Purifier:

Our Verdict

The unit is an amazing air purifier, Alen’s True HEPA Pure filter is best for removing airborne allergens,2 dust, orders, pet smells, cooking odours and smoke. It comes with a high capacity True HEPA layer to capture 99. 97% of airborne particles down to 0. 3 microns3

What Features Did We Look At?

If you’re in the market for a new air purifier, you’re probably looking at the different options and wondering which is the ideal one. Don’t worry, we got you covered.


Only the most effective purifiers make the cut.

Noise Level

So there's more clean air and less noise.


Because you need a machine that’s built to last.

Ease of Use

It needs to be easy to use and easy to clean.


The Top Air Purifiers We've Reviewed

The Competition: Lots of Options, but Most Aren’t as Affordable

If this air purifier isn’t quite for you, then I’d highly recommend you check out the following reviews:

Have you read our article on the smoke air purifier reviews?

Or our article on the air purifiers for allergies review? is a participant in the Amazon Services LLC Associates Program & earns advertising fees by advertising and linking to
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