DREO 4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311 | Easy to Refill & Clean, BPA-Free, Nightlight, Supersized Air Humidifiers for Large Room, Baby Nurseries, Plants, Indoor

Name: DREO 4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311 | Easy to Refill & Clean, BPA-Free, Nightlight, Supersized Air Humidifiers for Large
Brand: DREO
SKU: B0CCY6VG8Z
Price: 35.93 USD
Availability: InStock

$35.9310% off

List price ~~$39.99~~

Size: 4L

Price checked Oct 19, 2026, 5:59 PM PDT

Observed offer ends Oct 31, 2026, 11:45 PM PDT

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Offer eligibility and condition come from available Amazon API observations; missing facts remain unverified.

Observed condition: New.

Coupon and subscription requirements have not been independently verified.

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Product details

ASIN: B0CCY6VG8Z
GTIN / UPC: 850049246026
Brand: DREO
Category: Home & kitchen
Availability: In stock at last check
Last checked: today

Specifications

Size: 4L
Color: White
Model: DR-HHM001
Part number: DR-HHM001
Manufacturer: DREO
Dimensions: 5.5 × 11.0 × 10.2 in
Weight: 3.12 lb

About this item

𝟰𝗟 𝗟𝗮𝗿𝗴𝗲 𝗧𝗮𝗻𝗸 𝗳𝗼𝗿 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Enjoy quiet sleep without congestion, coughing, or dry mouth, DREO baby humidifier's ultrasonic atomization brings noise down to 28dB, while its 4L tank provides up to 36 hours of moisture without the need to refill.
𝗡𝗲𝘅𝘁-𝗚𝗲𝗻 𝗛𝘂𝗺𝗶𝗱𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: Powered by DREO's Dual-intake and 4-inch mist outlet design, this humidifier for large room creates a supersized mist of up to 40 inches tall for humidifying bedrooms, while bringing faster dry air relief to help you breathe easy and healthy.
𝗕𝗿𝗶𝗻𝗴 𝗙𝗿𝗲𝘀𝗵𝗻𝗲𝘀𝘀 𝗔𝗹𝗹-𝗮𝗿𝗼𝘂𝗻𝗱: Thanks to its high-frequency atomization process, DREO humidifiers for bedroom releases 5μm Ultrafine mist and lighter mist particles, allowing humidity to spread evenly across the room without wetting surfaces.
𝗘𝗮𝘀𝘆 𝗧𝗼𝗽 𝗙𝗶𝗹𝗹 𝗗𝗲𝘀𝗶𝗴𝗻: This air humidifier allows you to fill up without having to flip the tank or spill water on the floor. Its modular design is easy to remove and install, giving you a hassle-free cleaning experience.
𝟯-𝗶𝗻-𝟭 𝗛𝘂𝗺𝗶𝗱𝗶𝗳𝗶𝗲𝗿: DREO cool mist humidifiers are perfect companions for a healthier life, from helping you breathe easier, to making your own aromatherapy sessions, to changing the mood of your room with its ambient light (essential oils not included).

Compare before you buy

See how this exact product compares with other models and bundles.

Dreo HM311 vs Levoit LV600S: Which Fits Your Routine?
Choose Levoit LV600S for its larger reservoir and VeSync app/Auto settings. Choose Dreo HM311 Standard when a 4 L tank and direct mist-level selection meet your needs.
DREO HM311 vs Levoit NeoClassic 450: Which Fits Your Room and Cleaning Routine?
Choose by fit and care preference, not a performance ranking. DREO lists the standard HM311's effective range as 300 ft² and publishes a tank/base cleaning routine using a cloth or brush.
Levoit Classic 300S vs Dreo HM311: Compare Tank Refills and Controls
The Classic 300S has a larger listed tank and manufacturer-documented app, scheduling, and Auto humidity controls. The selected HM311 is the Standard version with touch controls and three mist levels; DREO lists Smart WiFi as a separate option.
Homvana H101 vs DREO HM311: Which Refill and Control Setup Fits You?
Both are described as cool-mist humidifiers with top filling. The H101 fits buyers who value its stated 5.3-inch opening and display-off sleep mode; the HM311 fits buyers who value filling without flipping the tank, three mist levels and a 30-degree tilting nozzle.

Other sizes and options

25% off

DREO

DREO 3L Humidifiers for Bedroom, 30H Runtime, 26 dB Quiet, New Edition | Easy to Refill & Clean, Precise Humidity Control, Night light, Cool Mist Air Humidifier for Large Room, Baby Nursery

$29.89~~$39.99~~

Size: 3L

Price checked Oct 19, 2026, 11:51 AM PDT

Observed offer ends Oct 28, 2026, 11:45 PM PDT

25% offDropped yesterday

DREO

DREO 3L Humidifiers for Bedroom, 30H Runtime, 26 dB Quiet, Black | Easy to Refill & Clean, Precise Humidity Control, Night light, 360° Nozzle, Cool Mist Air Humidifier for Large Room, Baby

$29.96~~$39.99~~

Size: 3L

Price checked Oct 19, 2026, 11:52 AM PDT

Observed offer ends Nov 5, 2026, 11:45 PM PST

DREO 4L Humidifiers for Bedroom, 36H Runtime, 28 dB Quiet, HM311 | Easy to Refill & Clean, BPA-Free, Nightlight, Supersized Air Humidifiers for Large Room, Baby Nurseries, Plants, Indoor

Product details

Specifications

About this item

Compare before you buy

Other sizes and options

DREO 3L Humidifiers for Bedroom, 30H Runtime, 26 dB Quiet, New Edition | Easy to Refill & Clean, Precise Humidity Control, Night light, Cool Mist Air Humidifier for Large Room, Baby Nursery

DREO 3L Humidifiers for Bedroom, 30H Runtime, 26 dB Quiet, Black | Easy to Refill & Clean, Precise Humidity Control, Night light, 360° Nozzle, Cool Mist Air Humidifier for Large Room, Baby

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