Germ Guardian True HEPA Filter Air Purifier Review [AC5300B]

When it’s hot outside, people seek air conditioned spaces. When it’s cold, people head for the warmth of a heater or fireplace. Throughout the year, the average person spends 86.9 percent of their time indoors, according to the results of a study funded by the U.S. Environmental Protection Agency.

Therefore, healthy indoor air quality is crucial to keeping allergies and illnesses at bay. The GermGuardian AC5300B Elite Air Cleaning System can help you breathe and feel better than ever.

Germ Guardian True HEPA Filter Air Purifier AC5300B
Germ Guardian AC5300B

This advanced air filtration system features a true HEPA filter, charcoal filter, and UV-C light to stop bad odors and toxins from circulating through the air.

The tall, sleek air purifier also boasts a high clean air delivery rate, or CADR, and it has three operational speeds that effectively clean the air in medium and large rooms.


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Double Filtration System

To prevent the particles that cause upper respiratory and immune system problems from entering your lungs, the GermGuardian Elite contains a true HEPA filter and a charcoal-layered pre-filter.

The HEPA filter is able to trap 99.97 percent of allergens that are 0.3 microns or smaller, such as animal hair and dander, mold spores, pollen, and dust.

Since these particles aren’t the only irritants that lead to health issues, GermGuardian included a pre-filter with a charcoal layer that eliminates smells from cooked food, cigarette smoke, and pets. Plus, the pre-filter also traps particles larger than 0.3 microns before they reach the HEPA, which extends the HEPA filter’s life.

Germ Guardian AC5300B
Germ Guardian AC5300B

UV-C Technology

Viruses and bacteria are also threats to your health. Therefore, this air purifier utilizes titanium dioxide along with UV-C light technology to kill these germs and mold spores.

When the filters trap viruses, bacteria, and spores, the reaction caused by the titanium dioxide helps the UV-C light create ions and hydroxyl radicals, which are powerful oxidizers. These substances work in conjunction with the UV-C light to kill airborne contaminants that are stuck to the filters.

Easy Maintenance

In regard to the filters, you only need to replace the true HEPA filter once every 6 months to 8 months thanks to the carbon pre-filter and UV-C light. And the UV-C bulb must be replaced yearly. Beyond that, there isn’t much maintenance to do to keep the GermGuardian Elite running as it should.

Excellent Usability

This air purifier is designed to work efficiently in rooms as large as 150 square feet to 200 square feet. So you can put the unit in a bedroom, living room, kitchen or children’s playroom. You can also change the speed settings to one of three different levels.

Under normal circumstances, you will probably use the medium speed setting. The highest speed is ideal for quickly killing odors and improving illness symptoms while the low-speed setting runs quietly in the background when you need to rest.

Germ Guardian Air Purifier AC5300B
Germ Guardian AC5300B
Related Germ Guardian Air Purifier Articles

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Germ Guardian AC4825
GermGuardian AC4300BPTCA
GermGuardian AC5350B

Comparison Articles
GermGuardian AC4300 vs AC4825 vs AC5300B vs AC5350B
GermGuardian AC4825 vs Levoit LV-H132
GermGuardian vs Coway

GermGuardian AC5300B: Conclusion

No matter if you’re an outdoors type of person or you prefer the cozy comfort of the indoors, the GermGuardian can keep you feeling your best.

It has multiple speed settings to meet your specific health and wellness needs. As soon as you start running the air purifier, you will immediately notice less dust and hair on surfaces, and the air around you will smell wonderfully fresh.

The GermGuardian AC5300B Elite may just be the best purchase you make all year.

Germ Guardian AC5300B Air Purifier Review
Germ Guardian AC5300B

Our Recommended Air Purifiers


Best of the Best!
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Coway Airmega 400S App-Enabled Smart Technology,...
LEVOIT Air Purifiers for Home Allergies and Pets...
Winix 5300-2 Air Purifier with True HEPA,...
Coway Airmega 400S
Levoit Core 300
Medify MA-40
If you have a large space you want to remove irritants from, We recommend the Airmega 400S. All of Coway air purifiers do an excellent job of attacking indoor pollutants, and we highly recommend any of them. The 400S is designed to accommodate large room sizes up to 1, 560 square feet and cleans the air at least two times per hour
The Levoit Core 300 air purifier has some strong suits, but in our opinion it falls short of carving out a meaningful niche for itself. Its ideal use would be in a small bedroom occupied by someone who is sensitive to noise. Featuring VortexAir Technology and 360° air intake, the Core 300 refreshes the air 5x per hour in rooms as large as 219 ft².
With high end air cleaning performance and a whisper quiet fan, the Medify MA-40 is the perfect combination of power and finesse. It cleared airborne particulates out of our smokey testing room faster than any other model. Cleans large spaces up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes (CADR 380)
Best of the Best!
Coway Airmega 400S App-Enabled Smart Technology,...
Coway Airmega 400S
If you have a large space you want to remove irritants from, We recommend the Airmega 400S. All of Coway air purifiers do an excellent job of attacking indoor pollutants, and we highly recommend any of them. The 400S is designed to accommodate large room sizes up to 1, 560 square feet and cleans the air at least two times per hour
Most Popular
LEVOIT Air Purifiers for Home Allergies and Pets...
Levoit Core 300
The Levoit Core 300 air purifier has some strong suits, but in our opinion it falls short of carving out a meaningful niche for itself. Its ideal use would be in a small bedroom occupied by someone who is sensitive to noise. Featuring VortexAir Technology and 360° air intake, the Core 300 refreshes the air 5x per hour in rooms as large as 219 ft².
Also Great
Winix 5300-2 Air Purifier with True HEPA,...
Medify MA-40
With high end air cleaning performance and a whisper quiet fan, the Medify MA-40 is the perfect combination of power and finesse. It cleared airborne particulates out of our smokey testing room faster than any other model. Cleans large spaces up to 1,600 sq ft in one hour, 840 sq ft in 30 minutes (CADR 380)

Last update on 2021-11-26 / Affiliate links / Images from Amazon Product Advertising API



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About the author

Hi I’m Alexander, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

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