OION 4-in-1 True HEPA Review in Nov 2021

Are You Considering the OION 4-in-1 True HEPA Air Purifier?

Read Our Review of the OION 4-in-1 True HEPA in Nov 2021 & Find Out If This Is For You. We Review the Pros, Cons & Features.

OION 4-in-1 True HEPA Review

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

It’s REALLY hard to choose an 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 OION 4-in-1 True HEPA (On special until end Nov, 2021) has all the qualities and features, giving it an added advantage and an edge over its competitors.

Air Purifier

OION 4-in-1 True HEPA

The unit is an amazing vacuum cleaner. 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.

What Features Did We Look At?

If you’re in the market for a new vacuum cleaner, you’re probably looking at the different options and wondering which is the top cleaner to choose. Don’t worry, we got you covered.

Filtration

Only the most effective purifiers make the cut.

Noise Level

So there's more clean air and less noise.

Ease of Use

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

Durability

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

Quick Summary of the OION 4-in-1 True HEPA

The Olon 4-in-1 HEPA Air Purifier gets rid of dust mites,1 pollen,2 pet dander,3 mold, & bacteria so you & your family can breathe comfortably.

Removes dust mites, pollen, pet dander, mold, and bacteria so you and your family can breathe easier. Pre-Filter, True HEPA, and Carbon filtration are proven to eliminate 99.97% of particles as small as 0.3 microns and destroy micro-organisms such as staph, influenze, and rhinovirus.

OION 4-in-1 True HEPA

  • True HEPA.
  • UV-C Technology.
  • Sleep timer.

* On special until end November 2021

What You Need to Know

The unit is an amazing vacuum cleaner. 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

PROS

  • Ideal for Small Spaces
  • Compact & Ultra-Quiet
  • Provides Allergen-Free Air

CONS

  • It take much air in, but it’s very small & it’s quiet

Key Features of the OION 4-in-1 True HEPA

  • True HEPA, & UV-C Technology – It’s proven to eliminate 99.97% of particles as small as 0.3 microns & destroy micro-organisms.
  • Whisper Quiet Fans – Silently cleans & sanitises the air around you & allows you to choose the time of purification that suits your needs.
  • 3-IN-1 filter – Pre-Filter, HEPA & Carbon Filtration – Reduces odours, freshens the air, & absorbs volatile airborne pollutants.
  • Safe Certified Technology – ETL Certified to meet & exceed industry safety standards.
  • Energy-Conscious Design – Multiple fan speeds allow you to control the strength of purification & decrease energy use when less purification is needed.

Specs & Useful Product Info

air purifier
  • Product Dimensions: 9.9 x 5.2 x 7.5 Inches
  • Product Weight: 2.6 Pounds
  • Product Color: White

What Others Think

At the time of writing this review, there were:

  • 40 Customers
  • Who Gave it a Rating of 4.4 Out of 5.

Common Questions

How can you tell if the Oion 4-in-1 HEPA Air Purifier's UV-C Sterilizer is working?

How loud is the Oion 4-in-1 HEPA Air Purifier?

What's Included?

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

  • HEPA Filter
  • Carbon Filter
  • 1 year warranty
  • 2 Fan
  • Timer

Our Verdict

The unit is an amazing air purifier, this product has provened to be worth every penny. It works very quietly and functions on a timer of 2, 4, and 8 hours and has 3 speeds.

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

If the OION 4-in-1 True HEPA isn’t quite for you, then I’d highly recommend you check out our other reviews.

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Mark-Johnson

Written by
Mark Johnson
Cleaner Living Expert

Mark has discovered how a clean environment can help in preventing certain air born diseases, allergies and asthma. These days, Mark’s mission is to help businesses, individuals, and families find easy solutions for creating a healthy and safe work and living space, no matter your health condition.