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Smart Humidifier 409S 3L

$54.99 USD

Fast & Even Humidification: This cool mist humidifier delivers a 40" tall & 5μm ultra-fine mist to reach 45–55% humidity quickly, easing congestion and dry skin while avoiding wet surfaces and uneven mist.
Train Baby's Sleep Routine:This baby humidifier uses light cues-dimming at night, brightening in the morning-to guide babies toward healthy and consistent sleep habits.
Precise Humidity Control for Longer: This 3L top-fill humidifiers for bedroom runs up to 30H without refilling. 5% precise control keeps your space consistently humid while saving energy.
Custom Lighting for Every Mood: This smart humidifier help you choose from over 1,500 RGB lights to match your vibe—whether you're working, winding down, or hosting friends. Instantly set the scene, boost comfort, and create a space that feels just right.
A Full Night of Restful Sleep: 28dB whisper-quiet performance is ideal for baby and nursery, and you can monitor and adjust humidity remotely via the DREO app or Alexa voice commands to avoid late-night visits.
Healthy & Safe for the Whole Family: Made with BPA-free materials for clean, odor-free mist, ideal for babies and moms-to-be. Auto shut-off protection adds peace of mind for safe, worry-free use day and night.
Less Maintenance, More Enjoyment: Modular design and optional cartridges that remove limescale make cleaning a breeze, while smart app notifications remind you when to replace cartridges. You can add essential oils to the base for a calming, personalized atmosphere.

Color:

White

White Orange

Variant

Quantity:

Why Buy at the DREO Stores

Smart Humidifier 409S 3L

$54.99 USD

Specifications

Floor Area: 300 Square Feet

Operation Mode: Ultrasonic

Product Dimensions: 22.3"D x 16.7"W x 26.4"H

Item Weight: 2.4 Pounds

Special Feature: Adjustable Humidity Control, Aroma Diffuser, Auto Shut Off, Digital Display, Humidistat, Lightweight, Low Water Indicator, Night Light, Quiet, Removable Tank, Timer

What's in the box

Dreo 409S Humidifier x 1

User Manual x 1

Cleaning Brush x 1

Quick Start Guide x 1

Frequently Asked Questions

My humidifier does not work.

1. Make sure that the cord is connected to a powered outlet and the mains voltage corresponds with the voltage indicated on the humidifier.
2. The humidifier will shut down automatically in the event of low water.
3. Check if the water tank is installed properly.
4. In Auto Mode, the humidifier will stop adding moisture when it reaches the room humidity target.

My humidifier is not misting.

1. Turn the mist level to a higher setting.
2. The base has too much water. Empty the base and refill the water tank (not the base).
3. Please check whether the air inlet is blocked.
4. Make sure the nozzle is not blocked.
5. Make sure the humidifier is not a flat surface.
6. The water temperature may be too low. Turn the mist level to the highest setting and
let it run for a while, then adjust to the desired setting.
7. If the water tank or base have been washed with detergent, rinse thoroughly with clean
water to remove any remaining detergent.

There is white dust in the water tank.

You should descale the humidifer regularly. Using purified or distilled water can help prevent the formation of scale.

The mist produces an unpleasant smell.

1. Use purified or distilled water only. It is not recommended to use tap water.
2. Change water regularly to avoid dirty water accumulation.
3. Clean the humidifier and keep it dry for 12 hours with the cover detached.
4. Clean the aroma pad tray, change the aroma pad.

Water leaks from my humidifier.

1. Make sure the silicone sealing ring around the water outlet valve is secure.
2. Avoid running the humidifier in a room with over 60% relative humidity.
3. Wipe any excess water.
4. Do not shake the humidifier.
5. Make sure to place the humidifier on a flat, level surface.
6. Check the water tank for leaks. If there leaks, contact Customer Support.