Levoit Core 300 Review | Best Budget Levoit Air Purifier?
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Levoit Core 300 Review

Like every other air purifier review I write, this Levoit Core 300 review aims to transform you into a more informed shopper. It hopes to guide you away from horrible air cleaning devices no one should be so unfortunate to ever own.

Look, I won’t try to get you to buy this air purifier or anything like that. I’m chiefly interested in having you smile with satisfaction and thanking this air purifier dude in your heart. still, I’d appreciate it if you chose to support this. little air purifier site by buying this product via a link on this. site.


Levoit Core 300 True HEPA allergen remover
2,739 Reviews
Levoit Core 300 True HEPA allergen remover
A fabulous-looking compact air purifier (a bestseller) with a CFM of 135. Offers 4 timer options, a filter check indicator, and a child-lock feature. It's also highly portable. Plus, it's unbelievably affordable.

Last update on 2020-07-03 / Affiliate links / Images from Amazon Product Advertising API


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Levoit Core 300 Review: Overview


There’s a lot to like about the Levoit Core 300 air purifier. It looks amazing — you’d love it. Standing just 14.2″, the air purifier is a nice-looking cylindrical appliance with a finely curved exterior. It takes unfiltered air in 360 degrees and spews purified air via the top where an easy-to-use control panel sits.




Let’s start with the control panel.


Control Panel


The Core 300’s control panel is precisely like that of the Vista 200. Actually, almost all its features are similar to those of the Vista 200. One small difference is that the timer for the Core 300 offers 2,4,6, and 8-hour air filtration intervals rather than 2,4, and 6 hours.

Another difference is that the Core 300 offers an extra feature, the display lock button that looks like a locked padlock. This feature is essentially a child-lock, preventing kids or pets from changing settings.


Upgraded Air Filtration System


The purifier offers upgraded air purification system that cleans the air in 3 distinct yet well-coordinated filtration stages. The system comprises of a cleanable ultra-fine pre-filter (vacuum twice the prefilter every month) and a True HEPA filter made using the finest Japanese filtration technology. Finally, there’s a high-grade granular activated carbon filter for reducing unwanted smells.


Levoit Core 300 CFM and Coverage Area


The Levoit Core 300 CADR for smoke stands at 141, 140 for Dust, and 145 for pollen. Generally, any CADR rating above 100 is considered good, but the higher the rating the better.

Its CFM (Cubic Feet Per Minute) hovers around 135. What if you put the Core 300 to work in a master bedroom measuring 12ft. x 16ft. x 8ft? The unit would comfortably deliver 5 air exchanges in 60 minutes. An ACH of 5 would be good enough for both healthy people and those battling respiratory illnesses.





The Levoit Core 300 comes AHAM-tested.  In addition, the air purifier is FCC certified, ETL-listed, and California Proposition 65 certified (CARB certified). Also, the product ships to overly strict California. And, it’s completely safe for normal home use.

Power Consumption


Power consumption-wise, the Core 300 comes rated 45W. If you have the machine capturing allergens 24/7, that adds around $39.42 to your annual electric bill. Not bad, huh?


Noise Levels and Power Consumption of the Levoit Core 300 Air Purifier


Levoit says that the Core 300 is the “most silent cleaner” out there, but is that really true? According to Levoit, this air cleaner uses the QuietKEAP technology that silences the device completely.

But how could that even be possible when another Levoit, the Levoit Vital 100, produces 23 dB vs 24 dB for the Core 300 on low? shouldn’t 23 dB be somewhat quieter than 24 dB? I’d that take claim with a pinch of salt. Yes, this air purifier is acceptably quiet even on fan speed II and III. By the way, fan speed 3 gets up to 50 dB, which isn’t like jet-engine loud.



  • Great price-point and looks fabulous
  • Filter check indicator
  • Anti-tamper feature for the settings
  • 360° air intake
  • 4 timer options
  • It’s an Amazon best seller
  • A compact air purifier: not bulky at all
  • Heavily endorsed with tons of certifications
  • Unbelievably quiet on low and level II fan speeds


  • Cheaper but still effective air purifiers available
  • No smart features aside from the check-filter indicator


As you can see, the cons aren’t so discouraging that you want to abandon this deal and buy something else. The Levoit Core 300 is a well-built Levoit air purifier that runs rings around the vast majority of indoor air contaminants.

In addition, the device looks awesome, and no one would ever need to tuck in some dingy corner where no visitor would see it. I mean, who wouldn’t want an air cleaning device that’s easy on the eye while delivering tons of True HEPA filtration power? No one. That’s who.

But if for some reason you crave the all the amazing convenience that comes with owing a super smart device, pick something else. And if you’re a Levoit fan, like yours truly, consider grabbing the Levoit LV-PUR131s. The machine places lots of power in your hands, letting you command from the outside the house or the couch.


Levoit Core 300 Review: Final Thoughts


In my option, the Core 300 air purifier is the best budget Levoit air purifier Levoit provides. Small wonder the unit attracts positive reviews like a powerful magnet. How many air purifiers of any brand ever get a rating of 4.7 after 1600 reviews on Amazon or wherever? In my well-considered opinion, the Levoit Core 300 is the best budget Levoit air purifier that can be had as of this writing.