LEVOIT Air Purifiers for Large Home Bedroom 83m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet
Original price was: £239.99.£186.99Current price is: £186.99.
Price: £239.99 - £186.99
(as of Jun 03, 2025 05:05:19 UTC – Details)
From the brand
Levoit transforms everyday spaces into sanctuaries of wellness, prioritizing your well-being from the ground you walk on to the air you breathe.
We take a personal approach to wellness, defying one-size-fits-all standards for a custom experience supported by premium home appliances.
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【High Efficient Air Filtration】- From the intuitive app with its wide range of features to the sleek design, the Core 400S filters your room in a matter of minutes
【Large Purification Area 360°】- Air intake optimal for living room, office, kitchen, bedroom. The powerful VortexAir technology brings in air from 360°, which is why it can clean your 166㎡ room once an hour and 83㎡ room 2x an hour
【3-Stage HEPA Filter】- The Core 400S not only traps particulate matter like dust, fur, lint and hair down to the tiniest particles, zero point three microns! How big is a micron? A human hair is seventy microns thick! You’d need to magnify 500 times to see a single micron
【PM-2.5 Intelligent Air Quality Sensor】- The AirSight Plus laser dust sensor detects the amount of PM2.5 particles in a given space (µg/m³).PM2.5, also known as “”fine particles””, are so small that they stay in the air longer than heavier particles such as dust and mould
【Sensitive Auto Mode, Set It and Forget It】- With AirSight Plus technology, the air purifier measures the quality of the air and automatically adjusts the fan speed accordingly. It reads the air – so it can clean the air. When you switch it to high fan speed, it can cools down your room in the summer and brings you comfort
【Silent Operation – Whisper Quiet】- when you leave both running all night. You hardly know it’s on, sometimes you have to check the display to be sure, it’s that quiet
【Convenient Smart Control, Anytime, Anywhere】- Control air purifier settings, check filter life, create schedules and more – all from the free VeSync app. All from anywhere, at work, at play, out for the evening
【2 Year Warranty & Longer Filter Life】- Levoit offers a free 2 year warranty and lifetime customer service. Please contact our professional customer service team if you have any questions before or after your purchase. It is recommended to replace the filter every 12 months. When it’s time for a fresh filter, look for “”Core 400S-RF”” or “”B08SQQK6K7″””
【Hay Fever Relief 】- 49 per cent of Britons experience varying degrees of allergy symptoms such as sneezing, runny nose and watery eyes. Is there a better way than taking Antihistamines/Decongestants or Oral Allergy Relief Medications? Air purifiers can effectively filter out pollen allergens, allowing your family to breathe easier in your home and reduce the discomfort of allergies
Customers say
Customers find the air purifier effective at cleaning rooms quickly and appreciate its super quiet operation, with one noting the sleep function is even quieter. The device is easy to use, with simple setup and smartphone connectivity, and customers like its display quality and app control features. While some customers report it clears odors well, others mention it gives off a putting-off smell.
AI-generated from the text of customer reviews
13 reviews for LEVOIT Air Purifiers for Large Home Bedroom 83m², CADR 400m³/h, Alexa Enabled, Filter with PM2.5 Intelligent Air Quality Sensor, Auto Mode,, Removes Pollen Allergy Dust Smoke Pet
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Original price was: £239.99.£186.99Current price is: £186.99.
amasol –
Excellent Air Purifier. Quiet, Smart, and Very Effective
This LEVOIT air purifier has been a fantastic addition to our home. Weâve been using it for a few months now, and the difference in air quality is noticeable, especially for me being allergic and very sensitive to dust in the air.Hereâs what we love about it:Very Quiet Operation:Even on higher settings, it runs quietly. On sleep mode, itâs almost silent, so we can keep it on all night in the bedroom without it being distracting.Night Mode:The display dims and the fan slows down, making it perfect for nighttime use. It doesnât disturb sleep at all.Smart Features and App Control:Controlling it through the app is super convenient. You can switch modes, check air quality, and set schedules from anywhere. It also works well with Alexa for voice commands.Auto Mode with PM2.5 Sensor:The auto mode is very responsive. Whenever we cook and the air in the kitchen gets heavy, we get an alert on the phone letting us know thereâs been a drop in air quality. The purifier kicks into a higher fan speed automatically and clears the air quickly. It’s really reassuring to know itâs monitoring things constantly.Strong Performance for Larger Rooms:We use it in an open-plan living area, and it handles the space with no problem. The airflow is powerful and consistent, and you can really feel the difference, especially during allergy season.Overall:This is a top-notch air purifier. Quiet, intelligent, and very effective. The smart notifications and automatic adjustments make it feel like itâs doing the thinking for you. Highly recommended for anyone looking to improve indoor air quality with minimal effort, and I will definitely buy a second one for my second floor soon.
Harry –
Great filter, not so good sensors
This is a great filter, it definitely clears the air of dust, pet dander, etc. Noise level is ok too. I’ve had it for a week now, the lowest setting has developed an annoying low whine, like a squeak. The sensor like another review has mentioned could not sense dust in your grans loft. The dog shakes next to it and you see the dander explosion in slo-mo but the filter doesn’t budge. It seems to only work with smoke or water/oil based particles. Ironing in the same room seems to kick it off. I also dont understand why this sensor is on the back of the machine :s Despite all this, it is a good filter, it has a great app and schedule feature which I have used to program the filter to run at various times on short full blasts during the day. I have tried to update the software, but so far the process has failed multiple times. Would I recommend it? Yes for less dust, fairly low noise, good design. Just don’t expect miracles from the auto sense feature…
Trev-R –
Effective, quiet and has a good app.
I’ve been using a manual air filter for 10 years because I live on a main road next to traffic lights on a 4 way junction. I know polution is high by the amount of fine black dust that deposits itself on my window frames. I wanted to upgrade my filter to one with a sensor and and automatic function. After a lot of research this model came closest to my needs. It is also supposed to have the cheapest annual electricity cost according to a couple of YouTube reviews. The app was easy to setup and link to the filter, and it is very useful. It has confirmed my belief that road polution increases significantly at certain times, during school rush hour etc. Monitoring over several days shows spikes around the same times but lower spikes on the weekend. I have it running on automatic mode all the time and it seems effective at reducing pollution levels fairly quickly and without any intrusive noise.
UnboxPro –
Works like a charm my air feels a lot cleaner
I got the Levoit Core 400S because my cats shed like crazy, and let me tell you, itâs been a lifesaver. Before, I was constantly sneezing and dealing with cat hair everywhere, but this purifier handles it well. The app makes it super easy to control, and I love that I can just ask google to adjust it. Best part? It is a quiet unit, even my cats donât notice it. If youâve got pets, this thing is a must.
Mr M Youngman –
Clever device
Itâs great sits quietly most of the time and when it sensors poorer air increases fan speed to quickly return to clean air. Love the display which shows how bad air is at a glance and the accompanying app. Not the cheapest but I think it was a good buy.
Caravgio –
Automatic start and stop
This is a great product. I set the start and stop times. Itâs hid behind a chair as itâs a bit bigger than I expected. I believe it has helped change the quality of the air in our front room as my husband has asthma. It is very noisy when it first starts up but then goes very quiet once itâs happy with the air quality. If itâs not happy, the light changes to red and it comes back on. Itâs a great product and I wouldnât be without it now.
Michael S. –
Works a treat
Works brilliantly, does exactly what it says it would. Purchased this because my partners allergies leave her constantly sneezing and there’s been a drastic reduction in this since we got this unit in the living room and a smaller in the bedroom.I think I went too big though, could have bought the smaller unit for the living room, unit is so good we never leave it on full auto and instead leave it on quiet mode or sleep.Set up is easy and the app is great (connects easily to the wifi), never need to actually touch the unit after set up.It does create a draught, which when you think about it is quite obvious, might bother some people but I think it’s good for the air to be circulating and it does make the Christmas decorations on the ceiling gently move and reflect light nicely (probably not what it was designed for).Going to get another unit for the kids bedroom, will get a more suitably sized one, as quality of air now is markedly different.
Dan weeks music –
Excellent.
Iâm really happy with this, after cooking it noticed the air quality was worse and automatically kicked it. Itâs made the rooms feel fresher and smell cleaner.I leave it on auto mode 24/7 and itâs great. Uses hardly any electric, around 10w on auto / low mode.
LegoDude –
I’ve been using air purifiers in my house for at least 15 years now. Every room has one, and it has kept me from having to really dust. Being a single father for most of those years, until my kid graduated and moved out a couple of years ago, not having to do a lot of dusting is a high priority for me…All of them are way oversized for what I need, since I have large smart ones in each bedroom that claim the ability to support like 1500 square feet. But I like the smart, wifi connected ones. I also like the ones with the auto sensing feature so they can adjust their own speeds as needed. So I went for features rather than sizing correctly for each room.Thus, when it was time to get another, and I looked around, this seemed to be a good fit without getting models that cost way too much. I have an Air+Health, and an Aeris, both which are like 3 or 4 times as expensive. And neither of which has ever justified that cost in my experience. Especially now that Aeris was bought out by iRobot and the app won’t even work anymore… One more reason to go this route.I got this one a day before I also grabbed a Core 200S for my bathroom – the only one I have that is not capable of auto sensing.This one is dead silent on auto. On speed 1 of 4, it’s a very quiet fan noise, even from 5 feet away, which is how far it is from my dining table chair. 2 is not much worse, and even 3 is more than acceptable. 3 sounds like many other ones I’ve seen would be at a lower setting. 4, of course, is loud, but again, it’s loud compared to itself. Compared to, say, my Aeris, Winix, or my Air+Health purifiers, this one has the least obnoxious sound level on the highest setting.I like the ability to schedule things. I let it run at a higher level at night while I sleep since the noise will not bother me at the total opposite end of the house. And even if I did her it, at that point it would be white noise, which I often sleep to anyway due to obnoxious neighbors.The auto setting seems to be spot on with the other ones I have that cost three or four times as much as this. I really never notice it going up – until I cook burgers on the stove. Doesn’t matter what else I do with ground beef, tacos or anything else, nothing cares. I cook hamburgers? Suddenly the purifiers in my kitchen, dining room, and great room (big open concept here so these three rooms are one large room that’s half of my house) all spin up, show red and are doing their best to cope with whatever it is that my hamburger cooking is doing to my poor indoor air quality. And this one does not lag behind or anything. So you’re not getting a lesser quality detection on this one simply because you are not spending such a ridiculous amount.My only real complaint is that the display is so recessed on the top. So if you’re sitting across the room you have absolutely NO visible sign of status. And if it’s on auto you can’t even tell if it’s turned on or not since it’s so quiet if it isn’t sensing something in the air and cranking up the air filtering.But the app works, unlike the Aeris ones now, and the unit is unobtrusive unless you REALLY make an effort.For the price, you can’t beat it. And for the price, it beats ones that cost several times its cost.Update – I threw out the thousand dollar Aeris since the app stopped working, replaced it with this. Now I’m replacing two Winix AM90’s that worked fine until recently, and are having app issues of their own. One I had going without issues for about 4 years, the other was just pulled out of the box at the same time I ordered my first one of these. So I’ll end up now with my home having 5 of the 7 air purifiers in it all being Levoit…
L Haxell –
I bought this to keep the dust down in the apartment as well as smoke from the kitchen when cooking as the fan was inadequate if using a wok, frying, etc.It works brilliantly. It clears smoke rapidly and keeps the air crystal clear when there’s nothing else going on. I leave on automatic pretty much 24/7. It doesn’t use much power and if it needs to churn into overdrive it does, getting to the noise level of a medium level air conditioning unit.Support from Levoit was also brilliant in helping me get the unit and sorting out an issue where the special price wasn’t being applied.Just note this model doesn’t work with essential oils/ diffuser. It states NOT to run a diffuser anywhere near the item.
peter gruener –
Works perfectly.
Aleida patricia –
Après plusieurs années d’utilisation et de recommandations, je fais un retour sur ce purificateur d’air.Celui-ci continue encore aujourd’hui de me donner entière satisfaction.Voici plusieurs points positifs que j’ai relevés :_ De nombreuses fonctionnalités intéressantes et utiles comme la possibilité d’éteindre l’éclairage ou le mode nuit (je confirme qu’il est possible de dormir avec le purificateur d’air en fonctionnement dans la chambre)._ Le capteur de particules fines est un vrai plus ! (dommage qu’il ne soit pas sur tous les modèles de la marque)_ L’application Vesync est simple à utiliser et assez complète. Elle donne accès à plusieurs informations utiles telles que la durée de vie du filtre, la programmation de l’allumage ou de l’extinction, ainsi qu’un graphique de l’historique de la qualité de l’air. Elle permet de surveiller la qualité d’air même lorsque vous n’êtes pas chez vous…Je l’ai testé dans de nombreuses conditions, et il s’est toujours montré très efficace, même dans des pièces avec un grand volume.J’ai également apprécié sa compatibilité avec Home assistant, qui m’a permis d’accéder à des fonctionnalités supplémentaires comme l’envoi de notifications pour m’alerter de la dégradation de la qualité de l’air ou l’activation automatique de l’appareil si elle dépasse une certaine valeur.Les côtés moins appréciables :_ Le filtre est très onéreux (il peut durée plusieurs années ou seulement quelques mois selon la qualité de l’air ambiant). Attention à ne pas l’utiliser pendant que vous cuisinez car cela impactera rapidement la durée de vie du filtre.En résumé je ne regrette pas mon achat (bien au contraire, j’ai même investi dans un autre modèle plus petit) . Lorsqu’il est en marche dans une pièce, on sent réellement une différence, notamment une réduction des odeurs, même dans un environnement déjà sain.
Patricia M. –
Es la segunda vez que lo compro (le regale el otro a mi hermano, que despues de 1 año seguia funcionando al 100, se lo di para eliminar el olor del gato en su cuarto), tiene varias velocidades cada una un poco más ruidosa que la otra, pero sin llegar a ser molesto. El modo dormir no hace nada de ruido, incluso apaga la luz del display para que descanses a oscuras. Se maneja perfectamente desde el celular o con comandos voz mediante alexa. Yo lo uso todas las noches, porque mis perros duermen en mi cuarto por las noches y es excelente para eliminar el olor a perro (son 2 shitzus, asi que tampoco son muy grandes, ni sueltan mucho pelo. Pero para ellos me funciona perfecto)