








🌿 Elevate your air game—because your space deserves the freshest vibe.
The Purivortex AC400 is a scientifically tested, ETL and CARB certified air purifier designed for rooms up to 880 sq ft. Featuring a powerful 3-layer filtration system with a 6.6-inch HEPA filter, it removes 99.97% of airborne pollutants including pollen, smoke, dust, pet dander, and odors. Ultra-quiet with multiple fan and light modes, it offers fast, efficient purification backed by a 2-year warranty and eco-conscious materials.
















| ASIN | B0B9SL7894 |
| Best Sellers Rank | #33,205 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #84 in HEPA Filter Air Purifiers |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,566) |
| Date First Available | August 16, 2022 |
| Item model number | AC400 |
| Manufacturer | Purivortex |
| Product Dimensions | 7.16 x 7.16 x 11.4 inches; 3.2 Pounds |
D**A
Love it, will buy again.
I just got it and is almost inmediate the change in the air quality. I live in a place with sealed windows (because of severe snow) and the way humidity and dust accumulates is insane, air quality was killing my lungs and I was worried for my newborn. Its been only hours, and I must say, it feels so relieving, is not like being outside, but almost. I would definitely buy some more. On other topicks, size is ok for me (not too big, or too small); On low and medium make almost no sound... and high can be a good white noise for my baby to sleep. Its very light weight, its has helped with my allergies very good, so I believe its efficient and great quality for its price.
D**S
Good addition to any room for both aesthetic and health.
Two days into using this filter, there’s been a noticeable difference in bedroom smell and air quality. Four weeks after receiving it, I can see everything it’s caught. It’s also a tad more grey. The option to change light colors or turn off the light adds a nice aesthetic touch. While the lighting itself isn’t that bright, it’s nice to turn off for when I sleep and not want be kept up by the alternating colors. The first two fan speeds are super quiet. High speed sounds like it skips “high” and goes to extra high. Good for anyone who needs a kind of white noise to help them sleep at night. $30-$50 for this is a nice steal considering how fast it cleaned the air in my room. As for “size,” it was somewhat bigger than I expected, hence the Switch sitting next to it for a visual size comparison. I’m taking this with me to a friend’s who has two cats and a dog to help gauge how this affects my allergies soon. I’ll update when that time comes. **post visit, I think getting a yellow or green filter for this would be better. **upon replacing the packaged in filter, Green/Yellow filters are a must. Using either in an environment with pets will definitely catch whatever fur might be lying around. My replacement green filter caught a considerable amount of fur and dust after just one night elsewhere. ALMOST FOUR MONTHS AFTER PURCHASE - bought this 8/30/2024. The red light replacement indicator came on after almost four months of near continuous running (12/16/2024). The filter has definitely worked well and captured lots of dust fuzz. In my case, I’d say the filter life for a small bedroom along lasts a good long while (although this could be dependent on living situation and type of filter). A 2-pack isn’t too pricey at all and can last 3.5-7 months if I had to take a wild guess after replacing the packed in filter. Maybe two 2 pk purchases a year at most. As far as I’m concerned, this is a worthwhile purchase. Would recommend.
J**G
Made a difference - Apartment.
I’m pretty happy with it. I bought one and tested it just to see. I’ve always rented apartments, as an adult. Normally started out as 1/2bdrm and as I grew a little older I downsized into decent sized studios. I stand by the statement if you’re a renter you for sure need to have an air purifier. I’m sure we can all connect the dots on the reason why. However - Despite my vaulted ceilings and ect, I did see a significant decrease in dust. I currently live with my s/o and my small/medium sized dog. He doesn’t shed much and ect. So I switched from my old purifier that was a bit old and outdated because with smaller space - although this studio is sizable I’d say it’s equivalent in size to some of the smaller 1 beds in my area.. more bodies - especially a dog, I’d say the same for even a 2bdrm apartment, you need to cycle that air. Not to mention the inevitable mold from past tenants, used carpets and ect - just a better idea all in. It has helped my wife’s sinus issues as she’s always a bit stuffy at times, this does also improve her sleep quality. The noise level is QUIET even on full. I do sleep with a larger fan though. - it does in fact help with kitchen smells, and the smell of my dog - perfumes - soaps in the shower - and his occasional accidents (poo - although quickly picked up). I’d say it works well, and I appreciate the LOW energy use. 12W is basically a car outlet. I do run them at full with the occasional 20-30min venting of my unit through obviously an open window when they are shut off and also off while we are at work. So to sum it up, I bought another - and placed it in the opposing corner of my apartment. I’m sure I will now see double the benefit. I do recommend if your situation is similar to mine. - cannot speak on a house. Update - Months in, haven’t needed to change a filter. I do occasionally take the filter out and vacuum off the prefilter. - I’m not sure if this will make a significant difference in lifespan but my logic tells me it’s more optimal for air flow. When I do that I also wipe down the outside air holes and top with a Clorox wipe as it does collect some dog hair that gets sucked on and but not through the holes. I’ve been running them dual. Really helps with making everything feel cleaner. I’m also sick with a bit of a cold right now and I can say it certainly is helping me not sneeze as much. Visible dust levels are down as well. I don’t have to wipe things down nearly as often. I’d say it’s working great! Would recommend. Filters aren’t very pricey either, since I have two, the two packs are perfect for swapping both of them out. But if you’re only running one, guess you get a filter and a back up for $11 a pop. Not terrible.
M**L
Works well
C**N
İndirimde çok uygun fiyata geldi. Kaçırmak istemedim. Genel olarak ürün başarılı. Yatak odasında kullanıyorum. Uyku kalitemi arttırmak için. Yatmadan en az 3 saat önce açıyorum. En düşük modda çalıştırmak yetiyor. Boğazda birikinti horlamam azaldı. Burun tıkanık uyanmıyorum. Tek eksisi biraz odanın sıcaklık derecesini düşürüyor. Özellikle sabaha doğru hissediyorum. Yada benim hassasiyet fazlada olabilir. Yüksek ayarda sesli çalışıyor. En düşük ayar yeterli bence. Birde hoş Rgb ışıkları var. Plastik malzeme kaliteli. Özellikle filtresi çok iyi. Tabi filtre pahalı. Hangi markanın ucuz ki ? Ülkemizde yaygınlaştıkça ucuzlar diye düşünüyorum. Amazon Us dan kalitesiz ürün gelmez endişeniz olmasın. Son olarak fiş girişi uyumsuz. Amerika'ya göre dönüştürücü almalısınız. Uygun bir şey. Aynı ürünler ülkemizde 2 - 3 katı. İndirimdeyken kaçırmayın derim. Teşekkürler Amazon
B**U
Den Geräuschpegel kann man regulieren - entweder geringere Leistung einstellen, oder Gerät weiter wegstellen. Schönes Farbspiel, angenehme Luft!
S**U
Just bought it and placed in my son's bedroom. I will see how it is in a few months time.
G**S
Produto cumpre com tudo que promete, muito silêncio e pra quem tem rinite é o uma ótima solução.
Trustpilot
2 weeks ago
3 days ago