GermGuardian

AC4300WPT

GermGuardian AC4300WPT

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Overall

#154 in

Air Purifiers

according to Reddit Icon Reddit

Sentiment score67% positive
4
1
1

Top Pros

Top Cons

Last updated: Jun 27, 2026

Reddit Reviews

Reddit IconCanadaCat066
4 months ago

I have an air purifier that has a hepa filter and a UV C bulb that sterilizes the air passing though it, like in hospitals. No ozone. Seems to work well, bought on Amazon. https://a.co/d/0gog59cP

Reddit IconFeral-Sheep
6 months ago

In addition to the cleaning suggestions and talking to your landlord about the HVAC system needing service, I would get a couple of good HEPA air filters that you can run non-stop. I have 4 of these https://a.co/d/85daMOr and they do a great job of getting dust and debris out of the air before it can settle. It won’t solve the problem, but it will help. The filters are easy to change as well.

Reddit IconMasnpip
about 2 months ago

I have several of these, and have used them at home and work. I’ve had them for years, and they work well. GermGuardian Air Purifier for Home with HEPA Pure Filter

Reddit Iconflgirl04
4 months ago

GermGuardian 743 Sq. ft. Tower Air Purifier with HEPA Pure Filter with activated carbon. It's pretty great!

4 months ago

No I don't hear anything except soft white noise. I love it. I think it was around $70 on Walmart

Reddit IcontgH356
9 months ago

With that in mind a germ guardian tower is probably the most affordable good option. Whatever you buy should have UVC light built in to degrade mycotoxins, “plasmawave” or “bipolar ionizer” is also an acceptable alternative just make sure it’s California CARB certified. Stay away from classic ionizer/ozone

Reddit IconMargali2
4 months ago

I do. I have 3 school aged kids aka plague carriers. We have Germ Guardian UV-C plus HEPA filters in each room. It greatly cuts down on kids reinfecting each other and us parents. They also collect cat hair pretty well. The Germ Guardians were $98 each and 4pack of replacement filters is $30. Saving one doctor visit for the 3 kids covers buying a unit.

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Rankings by Use Case

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