MORENTO HY4866-WF Air Purifier with Wi-Fi, Alexa and HEPA Filtration

At 19.4D x 33.5W x 44.5H centimetres, the MORENTO HY4866-WF combines a compact footprint with coverage for rooms up to 1076 ft². Its HEPA and activated carbon filtration captures airborne particles as small as 0.3 micron, including smoke, dust and pollen, while a PM2.5 sensor tracks air quality in real time.

Choose app and voice control when you want to check or adjust the purifier remotely, use the display and automatic mode when you prefer the unit to respond to changing air quality on its own. It suits bedrooms, living rooms, apartments and offices.

Specifications

• Type: Air purifier
• Coverage: Up to 1076 ft² / 100 m², one air change per hour at this room size
• CADR: Up to 300 m³/h
• Filter: HEPA and activated carbon, captures particles as small as 0.3 micron
• Controls: Havaworks app, amazon Alexa and Google Assistant
• Monitoring: PM2.5 infrared sensor with air-quality display and app notifications
• Dimensions: 19.4D x 33.5W x 44.5H centimetres
• Weight: 3.61 kg
• Colour: Pure White
• Power: 50 watts, AC adapter
• Sleep mode: Less than 24 dB, with display lights off

How to use it

Place the purifier in the room where you want to manage airborne particles and select one of its four fan speeds. For hands-off operation, automatic mode adjusts the fan speed in response to the sensor’s air-quality reading. The display shows air quality, while the Havaworks app lets you check readings and filter life, change settings from your phone, or set a schedule. Amazon Alexa and Google Assistant provide voice control for supported commands.

For a quieter bedroom routine, sleep mode runs at the lowest fan speed with the display lights off. If you want the purifier to run for a set period, choose the 2-, 5- or 8-hour timer. Higher fan speeds filter air more quickly, so you can choose between a gentler setting for ongoing use and a faster setting when you want a quicker response. Buyers highlight the quiet sleep mode, straightforward app connection and odour reduction, feedback on filter lifespan varies. The app and display show filter life to help you plan replacement, with the manufacturer listing an expected lifespan of 3–6 months.

Included in the pack

The pack contains the air purifier and two basic filters. The double air intake draws air through the filters from both sides, supporting purification across the room. That makes this model a practical fit for someone looking to address smoke, dust, pollen or odours in a larger shared space, rather than choosing a purifier intended for a small, individual area.

Buying verdict

The HY4866-WF brings room coverage, live PM2.5 monitoring and connected controls together in one unit. If your priority is to check air quality and adjust settings from your phone, its app and voice controls offer a direct alternative to a purifier operated only at the unit. If you would rather leave day-to-day adjustments to the device, automatic mode responds to sensor readings without requiring you to select each fan speed. For bedrooms, living rooms or workspaces where quiet operation and remote monitoring are useful, the combination of sleep mode, scheduling and large-room coverage makes this MORENTO a considered choice.