Filter Free Cool Mist Humidifier IH446
#80
Safety 1st

Safety 1st Filter Free Cool Mist Humidifier IH446

Rating

Model: IH446
$2,998(incl. tax)Amazon price as of 2025-09-04
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Product Overview

The Safety 1st Filter Free Cool Mist Humidifier is designed to provide cool mist to help ease cold symptoms, dry skin, and itchy eyes. It features a filter-free design for easy maintenance and a large tank that provides up to 36 hours of soothing mist. The humidifier includes variable mist output control, allowing users to adjust the moisture level. Its quiet operation makes it suitable for nurseries, and the easy-to-carry handle simplifies refills. The rotating mist cap ensures wide nursery coverage, enhancing overall convenience. The flat top design allows for easy filling under a faucet, making it user-friendly. However, some users have reported issues with the product catching fire, indicating a potential safety concern.

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Product Specifications

Humidifying Method
Ultrasonic
Humidifying Capacity
-mL/h
Applicable Area
-
Tank Capacity
2.5L
Operating Time
36時間
Noise Level
-dB
Power Consumption
-W
Dimensions
-mm
Weight
-kg
Timer Function
No

Size & Weight

Weight
1 pounds
Hight
8.5"
Width
10.38"
Depth
8.5"

Features

Antibacterial Tank Function

The product does not have an antibacterial tank function. Regular cleaning is crucial to prevent bacteria and mold growth, ensuring a hygienic environment, especially important for nurseries and sensitive individuals.

Essential Oil Diffuser Function

This humidifier does not include an essential oil diffuser function. Users cannot add essential oils directly to the unit for aromatherapy benefits, limiting its versatility compared to models with this feature.

Night Light Function

The humidifier does not have a night light function. It lacks the ability to provide a soft, ambient light for nurseries or bedrooms, which could be a convenient feature for parents and children.

Automatic Shut-Off Function

The automatic shut-off function enhances safety by turning off the humidifier when the water tank is empty, preventing damage to the unit and providing peace of mind, especially during overnight use.

Adjustable Mist Output Function

The adjustable mist output function allows users to customize the humidity level according to their preferences and the size of the room, providing flexibility and comfort in various environments and conditions.

Remote Control Function

The humidifier does not come with a remote control. Users must manually adjust settings on the unit, which may be less convenient compared to models with remote control functionality, especially for those with mobility issues.

SHOPSTAFF Rating Score

#80
Ranked #80 out of 100 products in Category
3.8
Overall Rating

The Safety 1st Filter Free Cool Mist Humidifier is a basic, affordable option for small rooms. Its filter-free design simplifies maintenance, but the smaller tank requires frequent refills. The build quality is adequate for the price, but long-term durability is questionable. It's suitable for short-term use in nurseries or small bedrooms.

Humidification Method (Ultrasonic, Evaporative, Steam)
4.0
The ultrasonic method ensures relatively quiet and efficient humidification, making it suitable for nurseries and bedrooms, though it may require more frequent cleaning compared to evaporative models.
Tank Capacity and Run Time
3.5
With a 0.66-gallon tank, it offers a decent runtime of up to 36 hours, reducing the need for frequent refills, though larger tanks are available for extended operation without intervention.
Room Size Coverage
3.0
Suitable for small rooms and nurseries, but its coverage is limited compared to larger, more powerful humidifiers designed for bigger spaces, potentially leading to uneven humidification in larger areas.
Noise Level
4.5
The humidifier operates quietly, making it ideal for use in nurseries and bedrooms where noise can be disruptive, ensuring a peaceful environment for sleep and relaxation.
Maintenance and Cleaning
4.0
The filter-free design simplifies maintenance, eliminating the need to replace filters, though regular cleaning is still necessary to prevent the buildup of mold and bacteria, ensuring hygienic operation.
Features (Hygrostat, Timer, Auto Shut-Off)
3.0
While it lacks a hygrostat and timer, the variable mist output control allows for some customization of humidity levels, and the auto shut-off feature enhances safety by turning off the unit when the tank is empty.
Manufacturer Reliability and Warranty
4.0
Safety 1st is a recognized brand, but the reported safety incident raises concerns about product reliability, and the warranty should be carefully reviewed for coverage and duration.
Cost Performance
4.0
The humidifier offers good value for its price, providing basic humidification functionality at an affordable cost, making it a budget-friendly option for those seeking simple and effective relief from dry air.

Brand & Manufacturer Details

Safety 1st
Safety 1st provides products designed for safety and convenience for babies and young children.

Key Highlights

  • Affordable price
  • Filter-free design
  • Easy to carry handle
  • Quiet operation

Considerations

  • Potential safety issues reported by users
  • Smaller tank requires frequent refills
  • Check for any unusual sounds or sparking during operation
  • Clean regularly to prevent mold growth

Recommended For

  • Parents looking for an affordable humidifier for a small nursery
  • Individuals needing a basic humidifier for temporary relief of dry air symptoms
  • Users who prefer filter-free humidifiers for ease of maintenance

Not Recommended For

  • Those needing a humidifier for larger rooms
  • Users requiring advanced humidity control features
  • Individuals concerned about potential safety issues

Suitable For

  • Small nurseries
  • Bedside tables
  • Small bedrooms
  • During cold and flu season

Not Suitable For

  • Large living rooms
  • Industrial environments
  • Outdoor use
  • Whole-house humidification

Frequently Asked Questions (FAQ)

Q.Is this humidifier easy to clean?
A.Yes, the Safety 1st Filter Free Cool Mist Humidifier has an easy-to-clean, filter-free tank, according to the product overview.
Q.Does this humidifier require filter replacements?
A.No, this humidifier is filter-free, eliminating the hassle of changing filters.
Q.Is the mist output adjustable?
A.Yes, it features variable mist output control, allowing you to adjust the moisture level.
Q.How long does the water tank last?
A.The large tank provides up to 36 hours of soothing mist.
Q.Is the humidifier quiet during operation?
A.Yes, the humidifier operates quietly, which is suitable for nurseries.
Q.What are staff confirmation mentioning?
A.Staff confirmation highlights that it is easy to set up, quiet, has a wide range of levels, and is easy to clean. However, one staff confirmation indicated a potential fire hazard, so caution is advised.

SHOPSTAFF Rating Ranking

#1

Dreo Smart Humidifier: 6L, top-fill, cool mist, 60-hour runtime, quiet ultrasonic operation, night light, app control.

Humidifying MethodUltrasonic Humidifying Capacity300 mL/h
Applicable Area46.5Tank Capacity6 L
Operating Time60 時間Noise Level28 dB
Power Consumption26 WDimensions150x290x315 mm
Weight1.75 kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.7Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
4.7Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.5Cost Performance
#2

Dreo

8L Smart Humidifiers HM717S

$107(incl. tax)Amazon price as of 2025-09-04

Dreo 8L Smart Humidifier with warm & cool mist, 80H runtime, smart control, quiet operation, and aroma diffuser.

Humidifying MethodUltrasonic Humidifying Capacity550 mL/h
Applicable Area-Tank Capacity8 L
Operating Time80 時間Noise Level28 dB
Power Consumption- WDimensions- mm
Weight- kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.7Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
4.7Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.3Cost Performance
#3

LEVOIT

Superior 6000S Smart Evaporative Humidifier

$249(incl. tax)Amazon price as of 2025-09-04

The LEVOIT Superior 6000S is a smart evaporative humidifier for whole-house use, covering up to 3000 sq. ft.

Humidifying MethodEvaporative Humidifying Capacity1500 mL/h
Applicable Area3000 Square FeetTank Capacity6 Gal L
Operating Time72-Hour 時間Noise Level28 dB
Power Consumption30 WDimensions12.72"D x 12.72"W x 26.7"H mm
Weight13.2 kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.6Overall Rating
4.5Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
5.0Room Size Coverage
4.8Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance
#4

LEVOIT

LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier

$79(incl. tax)Amazon price as of 2025-09-04

The LEVOIT Classic300S is a smart ultrasonic humidifier with a 6L tank, app control, and essential oil diffuser.

Humidifying MethodUltrasonic Humidifying Capacity- mL/h
Applicable Area-Tank Capacity6 L
Operating Time60 時間Noise Level30 dB
Power Consumption26 WDimensions- mm
Weight- kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.6Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
5.0Tank Capacity and Run Time
4.5Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance
#5

LEVOIT

OasisMist4.5L

$79(incl. tax)Amazon price as of 2025-09-04

The LEVOIT OasisMist4.5L is a smart humidifier with warm & cool mist, customized humidity, and easy top fill.

Humidifying MethodUltrasonic Humidifying Capacity- mL/h
Applicable Area-Tank Capacity4.5 L
Operating Time- 時間Noise Level26 dB
Power Consumption12 WDimensions- mm
Weight- kgTimer FunctionYes
Antibacterial Tank FunctionEssential Oil Diffuser FunctionNight Light FunctionAutomatic Shut-Off FunctionAdjustable Mist Output FunctionRemote Control Function
4.6Overall Rating
4.8Humidification Method (Ultrasonic, Evaporative, Steam)
4.5Tank Capacity and Run Time
4.7Room Size Coverage
5.0Noise Level
4.3Maintenance and Cleaning
5.0Features (Hygrostat, Timer, Auto Shut-Off)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance