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DarkhorseAir

QT3 Portable Air Purifier

$89.00 CAD
$89.00 CAD
Sale Sold out
Shipping calculated at checkout.

Recommended space: personal space up to 100 sq ft

Best for:

  • Desks & offices
  • Bedrooms
  • Travel
  • Small spaces

True HEPA filtration • No ozone • Ultra quiet

Portable Clean Air, Wherever You Go

The QT3 Portable Air Purifier delivers a stream of clean, filtered air exactly where you need it. Compact and lightweight, it's designed for desks, bedrooms, travel, and small spaces where air quality matters most.

Unlike many small air purifiers that rely on ionizers or ozone, the QT3 uses true HEPA filtration to physically capture pollutants from the air.

Why Customers Choose QT3

• True HEPA filtration that captures over 95% of PM2.5, allergens, bacteria, and airborne pollutants
• No ozone, no ionizers — just proven mechanical filtration
• Portable and lightweight for desks, travel, and bedside use
• Quiet operation starting at only 32 dB
• Clean airflow up to 1.2 meters in front of the unit

Clean Air + Cooling Comfort

The QT3 also works as a personal cooling fan.

Instead of blowing unfiltered air directly at you like a normal fan, the QT3 pushes clean, filtered air, making it perfect for desks, bedrooms, and workspaces.

Designed for Travel and Everyday Use

Whether you're working at your desk, relaxing at home, or traveling, the QT3 makes it easy to bring clean air with you.

Available in both home and travel versions, the QT3 provides reliable air filtration wherever you go.

Quiet Enough for Sleep

With a noise level as low as 32 dB, the QT3 runs quietly enough for nighttime use, so you can enjoy cleaner air without disturbing your sleep.

Your Purchase Includes

Includes 1 × QT3 Purifier, 1 × HEPA Filter, 1 × USB charger cable, 1 × QT3 Product Manual

Color

Fresh White + Coffee

Dimensions L × W × H (mm)

150 × 145 × 180

Lifespan

200 day (800 hrs, running 4 hrs per day)

CADR (m3/h)

12-28-40 (high)

Noise Level (dB)

29 – 34 – 44.5 (low – mid – high)

WHY ARE WE A B CORP?

In 2013, we set Smart Air up as a social enterprise. That means we’re not driven by greedy investors who are looking for huge profits, but by a mission to protect people from air pollution.

Since our founding, we’ve shipped over 70,000 of our clean air tools to more than 20 countries, and have shared over 250 open-data articles, viewed more than 10 million times.

  • Shipping Policy

    We process and ship orders 5 days a week, Monday through Friday. Since we are closed on the weekends, Saturdays and Sundays, and national Canada holidays, we don't process or ship orders during those times. For example, if you placed your order on Friday evening, it will not be processed and shipped until the following Monday.

  • Return & Refund Policy

    We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.