Germ Guardian AC5350B Review

Air Purifier
The GermGuardian AC5350BCA Elite Air Purifier gets rid of all germs & viruses, filters odors, & reduces allergens1  with the HEPA filter2 & optional UV C light.3
Germ Guardian AC5350B

Review Feature Summary

  • 180 Square Foot Coverage.
  • Easy to Operate.
  • True HEPA Filter.
* On special until end August 2020

Germ Guardian AC5350B Air Purifier

Mark Johnson
Mark Johnson
Air Quality Expert
Last Updated:  Aug, 2020
Rated from 7565 reviews.

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 Germ Guardian AC5350B (On special until end Aug, 2020) has all the qualities and features, giving it an added advantage and an edge over its competitors.

Quick Summary of the Germ Guardian AC5350B

The easy to use digital display panel includes UV C control, a filter change indicator, and an up to 8 hour timer. The Elite Collection provides both form and function to provide a superior air cleaning system. Made for large rooms (up to 167 ft.). 5 speeds provide high speed allergen control down to ultra quiet sleep mode.

The Good & the Bad


  • Easy to Operate
  • UV-C Light
  • Traps Allergens, Mold, Bacteria & Other Pollutants


  • Purification is great but several settings non-functional.

Key Features

  • 180 Square Foot Coverage – The AC5350PT is designed for large room applications & will filter air up to 4x times per hour in a 167 square foot space.
  • Easy to Operate – The easy to use digital display panel includes UV C control, a filter change indicator & an up to 8 hour timer.
  • True HEPA Filter – It captures 99.97% of dust & allergens as small as .3 microns.
  • GermGuardian Filters – The HEPA filters need to be replaced every 6-8 months. It's important to use genuine replacement parts.
  • Quiet Mode – The ultra-quiet sleep mode with a programmable timer helps you get a good night's rest with cleaner air.

What's Included?

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

  • GermGuardian Filters
  • HEPA Purifier
  • Pre-Filter
  • UVC Light
  • User's guide

Common Questions

  • Can you turn off the lighted display on the Germ Guardian AC350B Air Purifier?

No, you can't turn off the lights. Instead, try using a washcloth or tape.

  • How well does the Germ Guardian AC350B do with pet hair?

The Germ Guardian is designed to catch smaller particles. However, you might find it useful to have a reliable vacuum cleaner to vacuum the pet hair for the best results.

What Is A Germ Guardian?
What Is A Good Air Purifier?
What Is Guardian Air?
What Are The Parts Of A Split AC System?

Our Verdict

The unit is an amazing air purifier, we would recommend this product because is a great option for people suffering from asthma or any respiratory disease

What to Look for in a New Air Purifier?

If you’re in the market for a new Air Purifier, you’re probably looking at the different options and wondering which is the best one to choose.

Don’t worry, we’ve got you covered. Our reviews are based on the following features:


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


IQAir Health Pro Plus

Our Rating: 9.2/10

IQAir Health Pro Plus​


Rabbit Air A2

Our Rating: 9.4/10

RabbitAir MinusA2​



Our Rating: 9.0/10

Winix 5500-2


Honeywell 50250

Our Rating: 8.6/10

Honeywell 50250-S

Have you read our article on the purifiers for allergies?

Or our article on the top 5 commercial air purifiers?

Mark Johnson

Mark Johnson

Mark advises business, individuals, and organizations on how to use and get the best purifiers so as to maintain their offices and homes. For a fresher and cleaner environment, he is the man for you. He loves ideas and concepts and uses his skills to make them a reality.

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