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KOIOS H13 True HEPA Air Purifier

KOIOS H13 True HEPA Air Purifier

$69.99 USD
$99.99 USD $69.99 USD
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3-Stage True H13 HEPA Filtration
300 sq ft Room Coverage
Ultra-Portable with Carry Strap
3 Fan Speeds + 5-Hour Timer
USB Powered – No Battery Needed
Whisper-Quiet Operation
Free Shipping To USA
Easy Return
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Description

Breathe cleaner, healthier air — at home, at your desk, or on the road. The KOIOS H13 True HEPA  Air Purifier uses a powerful 3-stage filtration system to eliminate 99.97% of airborne particles including dust, pollen, pet dander, smoke, and odors. Whether you're sensitive to allergens, have pets, or simply want fresher air in your space, this compact purifier delivers real results without the noise or bulk.

With room coverage up to 300 sq ft, it's perfectly sized for bedrooms, living rooms, home offices, and even your car. The 3 fan speed settings (Low, Medium, High) let you customise airflow to your preference, while the built-in 5-hour timer lets you set it and forget it. Powered by USB (5V/2A) with no battery required, it's energy efficient and incredibly convenient — just plug it into any USB port and enjoy cleaner air instantly. Lightweight with a built-in carry strap, it goes wherever you go.


Frequently Asked Questions

Everything you need to know before placing your order.

What does the 3-stage filtration system remove?

The three-stage system works as follows — the Pre-Filter captures large particles like dust and hair, the H13 HEPA Filter traps 99.97% of fine particles including pollen, pet dander, and smoke, and the Activated Carbon Filter absorbs odors, VOCs, and harmful gases for truly clean air.

How large of a room can this air purifier cover?

It covers rooms up to 300 square feet, making it ideal for bedrooms, home offices, dorm rooms, living areas, and even car interiors.

How does the USB power work — does it need a battery?

No battery is required. It plugs directly into any standard USB port using a 5V/2A connection. A USB cable is included but the plug adapter is not — any standard phone charger adapter works perfectly.

Can I use it while sleeping without being disturbed?

Absolutely. Set it to Low fan speed for near-silent operation and activate the 5-hour timer so it automatically switches off while you sleep — no noise, no interruptions.

How often does the filter need to be replaced?

Filter replacement depends on usage and air quality in your environment. As a general guideline, replacing the filter every 3–6 months ensures optimal purification performance. When the filter visibly darkens, it's time for a new one.