Levoit - PlasmaPro 300S
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Reddit Reviews:
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Last updated: Dec 15, 2025 Scoring
Liked most:
276
92
"It’s is SO MUCH more quiet than the s7 it ramped up the suction power from 4000 to 19000 yet I can let it clean my office room while being in a call now."
"Extremely quiet compared to our last one to the point where we can have it running while my partner is in work meetings (besides emptying water and dust bin, but that is 10 seconds of loud x 2)."
"pads that lift on carpet so you can run it while the baby naps"
1632
60
"Literally couldn't think of any pair of IEMs + dongle dacs could sound as analytical as the C3P+ for around $70. ... detail is just sooo much better. The C3P+ is just leagues ahead the I5 in terms of detail and resolution. ... the C3P+ is actually the closest sounding one to really expensive iems or headphone that I have."
"Crazy good from the jump! ... When you factor in they're only $99 and go toe-to-toe with Bose QC Ultra at $299, this is the deal of the year!"
"Can't recommend them enough for the value, sound like $200 earphones."
141
29
"They do a good job of removing smoke from the room."
"The thing I noticed most and love about is that I no longer have the smell of my upstairs neighbor cooking wafting in."
"The sensors are amazing. ... Yes whenever I cook or smoke they instantly kick on and work really well."
120
6
"you can run constantly if the air is really polluted. ... I have very bad asthma and it was able to clean my house air during forest fire season. It worked so so well."
"I can tell you they really work. I have a mold allergy, and mold is literally everywhere in outdoor or indoor air with spores just waiting to land in a suitable environment for growth, but I have no symptoms at home with my two small Winix."
"They are also great to have during annual west coast wild fire smoke season and keep particulates in the house undetectable even when it has been horrid outside."
92
4
"it’s majorly helped w allergies and dog smell"
"HEPASilent tech is real — gets dust, mold, pollen, pet funk, all of it"
"I set up three in my apartment and I never had to dust again."
Disliked most:
406
448
"About a year and the right bud would last about 15 minutes on a full charge."
"I've had them for a few years and now the battery doesn't last for more than 40 mins, so looking for a different model."
"And then during a race in September the mid sole of one pulled right off with less than 200 km on them."
23
17
"The Pro X for example is marketed at over 4,000 square feet but it's only one air change. That won't be enough to help with odors."
"My Levoit Core 200s is advertised on Amazon as providing coverage for a 1,000 square foot room. In reality, it *could change the air in a 1,000 square foot space but only once in an hour on it's highest speed. You want more air changes per hour. Going by 5 air changes an hour on it's highest fan speed, the Core 200s covers 200 square feet."
"The mini is much too small for a bedroom."
32
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"the medify one sounds horrible- it has a weird high pitch and i can’t stand it even on the very lowest setting. ... i actually sent it back and they replaced it and the second one sounds the same."
"The Germ Guardian air purifiers from Costco are incredibly noisy and create a constant high-pitched noise at *any* setting."
"Levoit Core 300 was decent on specs, but it hummed just enough to wake the youngest every other night."
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."
30
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"The air purifier is now unusable since I can’t replace the filter."
"the filters are expensive as shit"
"the filters are expensive as shit"
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 ->https://github.com/acvigue/esphome-levoit-air-purifier There might be other similar projects online. I turned my Levoit 300s fully local using either that or a similar guide. I believe you can also do this with some Xiaomi air purifiers.
r/homeassistant • Local Control Air Purifiers? ->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? ->Highly recommend Levoit! I have 2 large dogs in a 44sqm condo. When my parents would visit, they usually complain na amoy aso yung condo. Now they say wala na amoy. We have the bigger one. Helps with the fur also na palipad lipad lang.
r/RentPH • Highly recommend this for pet owners ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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