








🌿 Elevate your air game—because your space deserves smart, silent, spotless freshness.
The MORENTO HY4866-WF Smart Air Purifier is engineered for large rooms up to 1076 ft², featuring a high CADR of 300 m³/h and multi-layer HEPA filtration that captures particles as small as 0.3 microns. With Wi-Fi and Alexa compatibility, it offers effortless remote control and real-time air quality monitoring via the Havaworks app. Its whisper-quiet 24dB sleep mode and four fan speeds ensure customizable, uninterrupted clean air, making it an ideal smart home upgrade for health-conscious professionals.













| ASIN | B0CMTMJ5TV |
| Auto Shutoff | Yes |
| Best Sellers Rank | 18,507 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 35 in Air Purifiers 3,360 in Climate Pledge Friendly: Shop All |
| Brand | MORENTO |
| Colour | Pure White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,297) |
| Date First Available | 15 Mar. 2024 |
| Item Weight | 3.61 kg |
| Model Number | HY4866-WF |
| Noise Level | 24 Decibels |
| Power / Wattage | 50 watts |
| Product Dimensions | 19.41 x 33.5 x 44.5 cm; 3.61 kg |
| Special Features | 4 Fan Speeds, Auto Mode, Double Side Air Intake, Real-time Air Quality Monitoring, Smart Wifi |
D**G
Quiet, Smart and Easy to Live With
We bought this air purifier to improve general air quality, and it’s been great. The air feels noticeably fresher, especially in bedrooms and living areas, and it’s something you appreciate more the longer you use it. One of the standout features is the app. Being able to check air quality, adjust settings, or see what it’s doing without going over to the unit is genuinely useful rather than gimmicky. The smart mode works really well too — it automatically adjusts itself when it detects changes in the air. A good example of that was during fireworks night. The purifier clearly detected the change in air quality and ramped itself up without us touching a thing, which was reassuring and kind of impressive to watch. It’s quiet on lower settings, fine to run overnight, and even when it does increase power it never feels intrusive. It also looks neat enough to leave out rather than hiding it in a corner.
G**W
Filter isn’t going to last me 6 months but it’s a good purifier
Had this over a week, it’s been good, the filter won’t last 6 months for me, it’s already down by 10 points after 8 days after bring left on automatic It’s INCREDIBLY responsive to things, I sprayed deodorant & it went into 990s, it seems to improve air quality quite a bit & noise only seems noticeable when it is in upper fans like 4, value for money I can’t really say as I got this in discount but it’s a good filter they functions well
J**N
Good for the price - minor downsides
This is a good air purifier, double intake means it’s really fast at cleaning the air, the sensor is good and the replacement filters are more reasonable than most - the only minor downsides are 1) there’s no pre filter, most come with a pre filter you can hoover out prolonging the life of the filter (they need changing more often than most, likely because of this) and 2) no automatic dimming/sleep sensor - you have to manually switch it to sleep mode - others automatically detect low light and do it for you. Other than those 2 minor things this is a really good purifier for the price. Recommend. Oh - the power cable is painfully thin/weak - I had to replace as it broke quickly.
A**R
Brilliant quality! Great for smoke, pet hair and dust!
This is fantastic! Easy to set up and very easy to understand. My flat mate smokes and it made the air quality go from over 400 to 4, in 5 minutes. The speed settings are amazing and it’s marked clearly which setting it should be on, depending on the air quality. Night mode is great, it’s very quiet and genuinely helped me sleep because it’s like a really gentle white noise. The brightness setting on night mode is great, you can barely see the light. Easy to connect to WiFi and the app is really helpful. Also has helped with dust and dog hair, my allergies haven’t been playing up anywhere near as much. Has a lovely cool breeze that helps make the room feel so much fresher and has a good range so can be used on the landing to tackle multiple rooms at once.
K**N
Great for Allergies and Dust, Noticeable Difference!
I’m very happy with this air purifier. Setup was quick, and connecting it to Wi-Fi was simple. The unit feels well built and has a clean, modern design that fits nicely into the room. I suffer from dust allergies, and after using this purifier regularly, I noticed a real improvement. The air feels cleaner, there’s visibly less dust settling around the room, and my allergy symptoms have reduced significantly. It’s made a noticeable difference, especially when running in auto mode. The Wi-Fi control is very convenient, allowing you to adjust settings, monitor air quality, and turn it on or off remotely. Noise levels are excellent — it’s almost silent on lower settings and still very manageable on higher speeds, even at night. Overall, this air purifier does exactly what it’s meant to do. It’s effective, easy to use, and genuinely helpful for anyone dealing with dust or allergy issues. Highly recommended.
A**E
Works Well
This is a brilliant piece of kit. Works very well in purifying the air and is quiet would highly recommend.
B**Y
As per my comments above
Brilliant. Took the musty smell out of the room after been left vacant for a number of weeks
C**Z
Good air quality sensor
I really like how responsive the air quality sensor is. One puff of vape and the purifier goes on full speed on automatic mode until the air is cleaned. I have terrible pollen allergy and this product has helped a lot so far. The app works great too, no glitches, controlling the purifier from anywhere in the world is such a cool feature. I turn it on high when i leave the office and when i’m home, i breathe in clean air. Highly recommended.
A**S
I’m re-acclimating to the humidity after returning home to Panama 🇵🇦, and during the first couple of months my AC was running nonstop — which hit me with a power bill I definitely wasn’t expecting. I bought this purifier hoping it would help, and it has made SUCH a difference. It keeps the dander and dust down beautifully, and I’ve noticed my room stays cooler without the AC having to work overtime. Huge win already! On top of that, I love being able to control it from my phone — super convenient and easy to adjust throughout the day. If you’re trying to improve air quality, keep your space cool, or just reduce AC usage, this purifier is absolutely worth it. Highly recommend!
M**N
Estoy muy contento con este purificador. En casa tanto mi mujer y yo lo notamos mucho, filtra muy bien el aire. Cuando tenemos amigos que vienen a casa a cenar y fuman dentro, se agradece tener lo encendido. Por la noche tampoco molesta mucho, incluso cuando está al máximo nivel. Yo suelo fumar en casa y en la habitación y se nota mucho que no hay olor cuando está encendido. Yo estoy muy feliz con esta compra.
P**O
Très bien
M**D
المنتج بعد استخدام شهر . اعتبره ممتاز يوجد 3 مستويات لقوه السحب ويوجد موقت للعمل كما انه يتحسس وجود الغبار او الدخان
D**H
Ich benutze den Morento Luftreiniger nun seit einigen Wochen und bin wirklich positiv überrascht. Besonders angenehm finde ich, wie leise das Gerät im Schlafmodus läuft – man hört es kaum, perfekt fürs Schlafzimmer. Die Bedienung ist super einfach, alles lässt sich intuitiv über das Touchpanel steuern. Auch das Design gefällt mir: schlicht, modern und passt gut in jede Wohnung. Der Filterwechsel ist unkompliziert, und man bekommt vom Gerät rechtzeitig Bescheid, wenn es soweit ist. Ein weiterer Pluspunkt: Der Luftreiniger zeigt die Luftqualität in Echtzeit an. Nach dem Kochen oder Lüften sieht man sofort, wie sich die Werte verbessern. Insgesamt bin ich sehr zufrieden. Für den Preis bekommt man hier wirklich eine tolle Leistung, leisen Betrieb und spürbar bessere Luftqualität.
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