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🌿 Breathe smarter, live fresher—your home’s invisible wellness upgrade.
The MORENTO HY4866-WF Smart Air Purifier combines advanced HEPA filtration with Wi-Fi and Alexa compatibility to deliver clean air across large rooms up to 1076 ft². Featuring a powerful 300 m³/h CADR, ultra-quiet 24dB sleep mode, and real-time air quality monitoring via the Havaworks app, it intelligently adapts to your environment for effortless, all-day purification.
















| ASIN | B0CMTMJ5TV |
| Best Sellers Rank | 25,475 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 37 in Air Purifiers |
| Brand | MORENTO |
| Brand Name | MORENTO |
| Colour | White |
| Contaminant Filtration Capability | Yes |
| Control Method | App, Voice |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.3 out of 5 stars 1,495 Reviews |
| Filter Class | HEPA |
| Filter Type | HEPA |
| Floor Area | 1076 Square Feet |
| Included Components | Air Purifier, Two base filters, air purifier |
| Item Dimensions D x W x H | 19.4D x 33.5W x 44.5H centimetres |
| Item Type Name | Air Purifier |
| Item Weight | 7.96 Pounds |
| Item weight | 7.96 Pounds |
| Manufacturer | MORENTO |
| Model Number | HY4866-WF |
| Noise Level | 24 Decibels |
| Part Number | HY4866-WF |
| Particle Retention Size | 0.3 Micron |
| Power Source | AC adapter |
| Power source | AC adapter |
| Product dimensions | 19.4D x 33.5W x 44.5H centimetres |
| Smart Home Compatibility | Smart Home Compatible |
| Special Features | 4 Fan Speeds, Auto Mode, Double Side Air Intake, Real-time Air Quality Monitoring, Smart Wifi |
| Specification Met | CARB Certified, CE Certified, EPA Certified, ETL Certified, FCC Certified |
| Unit Count | 1.0 count |
| Wattage | 50 watts |
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.
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.
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.
H**H
The best investment ever get it whilst it’s on special now!!
I use this in my treatment room where I do pedicures and I can really smell the difference in the air it really smells cleaner even after just 30 minutes of use, I also love the function of the app compatibility so I can turn it on from my phone before I get to work so the room is purified before I get ther and ready for the day. It also has an Auto function which purifies the air based on the contamination levels which I love so the filters last longer, so happy with this product it’s amazing!!
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**A
Amazing buy
Great item, very cheap for what it is
J**E
Unreliable, poor quality
Broke down after less than 6 months
Trustpilot
2 weeks ago
2 months ago