
Levoit - Core 300-P
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Reddit Reviews:
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Last updated: Dec 16, 2025 Scoring
Liked most:
136
16
"its night mode is whisper quiet"
"how quiet it is. ... it's remained silent at night after a couple of years."
"Silent"
153
10
"Definitely helps my allergies imo!"
"Last year there were wildfires nearby and the airmega kicked itself into high gear (I keep it on auto), so I do really trust that it’s actually doing something."
"We’ve also had terrible Smokey days from the Canadian wildfires in my area and when I last replaced my filter, it was almost black so it was working hard!"
20
8
"never had any issues with odor! ... Helps for dust as well."
"I got a Levoit Core air purifier a few months ago and have been happy with it for odor control. ... I primarily got it as a couple friends are allergic to my cat and have suffered when visiting 😂 happy to report it’s been great in that regard, too"
"as far as the dog smell- none! ... Very impressed with levoit"
116
13
"I've been using it for over a year now, works great with no issues."
"I've had mine since it came out!! And it keeps going even with same battery it came with but I take care of it / them maintenance wise.."
"I currently use a very old Roomba i8+, and honestly, it still does a solid job... ... Same. I have no complaints with it and I take very good care of it maintenance wise."
59
3
"We bought a relatively cheap one off Amazon for £100, make is Lefant, had it about 6 months now. Honestly it is brilliant"
"There’s 3 filters. A large particle one I vacuum monthly. A medium particle filter that replaced every 3 months and a fine particle filter that’s done every 12. A years kit of them is $30 on Amazon"
"Filters are cheap too."
Disliked most:
3
14
"I had a Levoit Core 300 that developed a fan whine after a year. ... Went through the RMA process and they sent me a new one, which developed the same noise within a few months."
"We have 2 levoits and even on 1 I can hear it across the room with the TV on. ... They both have an ear-piercing high pitched sound that I can't stand."
"Levoit Core 300 was decent on specs, but it hummed just enough to wake the youngest every other night."
30
31
"Mind you, the filters are astronomically expensive, and you will need to replace them way more frequently than what’s suggested."
"My new filter just arrived today and I noticed the weight of it was lighter than the previous replacement filter I was using. ... You can see right through where the charcoal beads are that it’s not even filled up all the way like before, so $99 for half the charcoal."
"It will clean air at first but it is cheap and the filter cost will add up over time. The lack of real pre-filters really kills these things."
7
10
"The "Core" series (round ones) are definitively NOT HEPA. ... They still clean air, but if the certification is important to you, they definitely failed to get certified and misled their customers."
"Customer service is good but they changed the manufacturer of their filters and now they reek of chemicals. No thanks. ... Last time I replaced they smelt awful. Contacted the company who was kind enough to send us new ones-same smell. Defeats the purpose if its going to off gas in our home and the smell didn’t go away."
"The tiny amount if carbon pellets in Levoit’s 300 smoke filter with a 4 removable pre filters still is unmatched by Winix 5500-2. ... carbon pellets can become saturated in weeks (especially with smoke) and potentially reintroduce VOCs into the air. Levoit’s filters exacerbate this problem by placing the tiny amount of carbon pellets last, directly before the fan."
4
10
"I can tell you from personal expeiernce when I was suffering from dog allergies, I bought 2 levoit core 300's and they didnt make a lick of a difference."
"I bought some Coways and decided I would get a levoit and it’s too small to get decent airflow."
"But the small Levoits that everyone shills are useless for anything but a literal mini van. They are tiny. You need big ones."
9
8
"I really despise levoit. I'll never buy anything from them again. Their customer service and "warranty" are awful ... Bought two smart humidifiers, both were defective. Reached out and they sent me a replacement, which also was defective. ... Wanted to just return them and get a refund, but they only offered a credit. The credit I got was less than the current cost of a new product, so I would've had to pay even more. ... By the way, this whole process took more than a month. Customer service was extremely slow with updates."
"Had 3 Levoit’s but they all died between 12-24 months. Junk"
"The Levoits I got that had sensors all broke within the first few months."
We have a Coway and a Levoit and they are both great but the Levoit goes through filters a lot faster IMO but the coway is visually much larger so we keep it in the main living area and the Levoit in BR.
r/BuyItForLife • The REAL best air purifier - I HATE DUST! ->levoit is good and has some very affordable options. we have an appropriately sized levoit in almost every room in our house and it helps a lot with allergies. also make sure to change your furnace filter regularly and use merv 13 or higher filters for it
r/moderatelygranolamoms • What is the best HEPA home air purifier that's actually worked well in your opinion? ->I have this setup. The Google home options to control it are limited. I just end up using their vesync app for scheduling. I do use Google home with it to setup automations for bedtime and stuff.
r/googlehome • Levoit Air Purifier ->https://www.amazon.com/Xiaomi-Purifiers-Efficiency-Intelligent-Purifier/dp/B08LH7XZ3H. This one but the amazon listing isn't available anymore. I think the new ones also support it. Also I believe have different devices available for different regions. I also have a Levoit purifier but that one requires a cloud connection to integration with HA, no local options afaik.
r/homeassistant • Air purifiers that work with HA ->FYI HEPA filters are basically marketing BS in the consumer world. Very few filters with "HEPA" in their description are actually capable of meeting HEPA standards. $400 for a 200sqft capable air purifier is crazy. I have a Levoit core-300 for my 100sq ft room and it clears out my vape smoke in a matter of seconds. I believe its possible to get activated charcoal filters for this to help reduce odor, if not you can find activated charcoal sheets or packets to put inside the air path. There's a community supported HA integration for Levoit, but its reliant on the cloud service. You can flash the Core 300 with ESPHome though and have it work completely locally. I also have a Xiaomi Air Purifier 3C, it also relies on a community maintained integration with Xiaomi Miot but it can work locally too, I know cause I have it blocked from internet access and it works fine. There is also a way to flash ESPHome on these, but I haven't tried. I'm using that one in my living room which is somewhere around 800 - 900 sqft but its a double height living room so there's a tremendous amount of volume there. Side note, make sure you've looked at fixing other parts of your house before getting an air purifier. Make sure your AC ducts are clean, and the filter for your AC is working properly. Though don't put a high MERV filter in there unless your air handler is designed for it. You can actually filter more without putting extra stress on your air handler with thicker filters, but in my experience its rare to see units that can hold the thicker filters without modification. Also make sure your windows are sealed properly.
r/homeassistant • What is the best air purifier for home you'd choose to buy? Have you noticed a major difference so far? ->I’ve been running Levoit air purifiers for years non stop now. I’ve never had any problems.
r/AirPurifiers • Recommendations for a purifier that will run 24/7 ->I have asthma and allergies really bad from having 2 cats. I have 2 levoit 600 and 1 levoit 300. They will definitely help your asthma and allergies. Also talk to your doctor about a daily inhaler or an injection called dupixent. The dupixent is a complete game changer it completely alleviates allergies and asthma. For the cats I suggest getting them on liveclear from purina. My cats were sending me to the hospital every two weeks. I stopped taking the dupixent for a while and I'm super regretting it! I should be back on it in a week! I haven't been able to breathe in my house which has made sleeping a nightmare. So your not alone if this what your experiencing.
r/AirPurifiers • What Air Purifier Do You Recommend for Asthma? ->I have a bernese and a golden and we use Levoit air purifiers. They work really well for our house which isn't very big
r/bernesemountaindogs • Anyone use air purifiers? ->I have had Levoit for a long time and they work well. Granted, if I was in the market I might do more research as it turned out my models weren’t “true HEPA” as advertised.
r/TwinCities • Air Purifiers Worth it? ->I have 2 air doctors and a levoit and don't notice any difference between them. If money was no option I'd probably gonwoth Austin Air or Jaspr. If budget then Levoit or Winix from Costco. Or Costco also has a Shark with a 5 year filter.
r/moderatelygranolamoms • What's the best quality air purifier for home you've ever used? Have you found a noticeable difference? ->I have three Levoit 200s and a 300. Two and a half years later, they run pretty much nonstop. No issues.
r/AirPurifiers • Just basic a** air purifier ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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