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Wondering what makes the Holmes Impeller unique? We looked at 142 specs & features — including general information, humidification performance, water tank & refilling system & filtration & purification system — to help you choose the right humidifier.
A fast snapshot of the Holmes Impeller, covering its standout specification and what you can expect right out of the box.
Holmes Impeller
Experience seamless air treatment with the Holmes Impeller. This high-capacity humidifier features an easy-fill design and adjustable mist settings for customized humidity. Engineered for efficiency and long-lasting runtime, it maintains a balanced environment in any room, protecting your home's wood furniture and enhancing your overall indoor air quality.
Specifications & Facts
142
Specs measured. Drama avoided.
Before buying a humidifier, check out the Holmes Impeller. We cover price, detailed specs, honest pros and cons, and comparisons with top humidifiers — plus what people really think.
General Information
12
Holmes Impeller
Color
What is the color?
0
Holmes Impeller
0
Votes
White
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Holmes Impeller
The product comes in a White color, offering a clean and versatile aesthetic that can blend into various room decors.
Describes the exterior color of the product.
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Holmes Impeller
Tank Capacity
What is the tank capacity?
1.2
gal
0Votes
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The tank capacity of the humidifier is 1.2 gal (4.54 liters), allowing for extended operation between refills.
Determines how much water the tank can hold.
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Holmes Impeller
Runtime
What is the runtime?
24
hours
0Votes
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Holmes Impeller
The humidifier can run continuously for up to 24 hours on a full tank, providing all-day humidification without frequent refills.
Indicates how long the humidifier can operate on a full tank.
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Holmes Impeller
Product Type
What is the product type?
0
Holmes Impeller
0
Votes
Evaporative
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Holmes Impeller
This is an Evaporative humidifier, which uses a wick filter to absorb water and a fan to blow air through the filter, releasing invisible moisture into the air.
Defines the main humidifier design.
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Holmes Impeller
Coverage Area
What is the coverage area?
700
sqft
0Votes
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Holmes Impeller
This humidifier is effective in covering an area of up to 700 sqft (65.03 m²), making it suitable for large rooms or open-plan living spaces.
Specifies the maximum room area the humidifier can handle.
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Holmes Impeller
Mist Output Rate
What is the mist output rate?
5.33
oz/hr
0Votes
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Holmes Impeller
The mist output rate is 5.33 oz/hr (0.16 L/hr), indicating the volume of mist released into the air per hour. This rate contributes to how quickly the room's humidity level can be adjusted.
Defines the amount of mist released per hour.
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Holmes Impeller
Recommended Use Cases
What are the recommended use cases?
0
Holmes Impeller
0
Votes
Allergies
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Ideal usage scenarios for the humidifier.
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Holmes Impeller
Country of Origin
What is the country of origin?
0
Holmes Impeller
0
Votes
China
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The manufacturing origin of the product.
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Holmes Impeller
Intended Room Size
What is the intended room size?
700
sqft
0Votes
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Indicates the recommended room size for ideal performance.
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Holmes Impeller
Humidity Control Type
What type of humidity control does it have?
0
Holmes Impeller
0
Votes
Manual
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Shows how humidity levels are adjusted.
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Holmes Impeller
Release Year
What is the release year?
0
Holmes Impeller
0
Votes
2017
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Indicates the product’s initial market release year.
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Holmes Impeller
Humidity Range
What is the humidity range?
0
Holmes Impeller
0
Votes
30-60% RH
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Indicates the minimum and maximum humidity achievable.
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Humidification Performance
12
Holmes Impeller
Output Type
What is the output type?
0
Holmes Impeller
0
Votes
Warm Mist
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Specifies whether the humidifier emits warm or cool mist.
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Holmes Impeller
Output Modes
What output modes are available?
0
Holmes Impeller
0
Votes
Low, Medium, High
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Defines selectable mist levels.
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Holmes Impeller
Moisture Distribution Pattern
What is the moisture distribution pattern?
0
Holmes Impeller
0
Votes
Upward Flow
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Indicates how moisture spreads in the room.
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Holmes Impeller
Performance at Low Water Level
How does it perform at low water levels?
0
Holmes Impeller
0
Votes
Auto Shut-off
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Shows how the device performs when water is low.
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Holmes Impeller
Seasonal Performance Rating
What is the seasonal performance rating?
0
Holmes Impeller
0
Votes
Winter Optimized
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Describes effectiveness across different seasons.
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Holmes Impeller
Maximum Mist Height
What is the maximum mist height?
24
inch
0Votes
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Indicates how high the mist plume can travel.
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Holmes Impeller
Humidification Speed
What is the humidification speed?
5.33
oz/hr
0Votes
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Measures how quickly moisture is added to the air.
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Holmes Impeller
Target Humidity Accuracy
What is the target humidity accuracy?
5
%
0Votes
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How precisely the unit can maintain set humidity.
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Holmes Impeller
Airflow Rate
What is the airflow rate?
75
CFM
0Votes
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Measures how much air the device circulates.
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Holmes Impeller
Humidification Efficiency
What is the humidification efficiency?
90
%
0Votes
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Shows mist conversion efficiency.
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Holmes Impeller
Room Saturation Time
What is the room saturation time?
180
min
0Votes
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Time needed to reach target humidity.
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Holmes Impeller
Built-in Hygrometer Accuracy
What is the built-in hygrometer accuracy?
5
%
0Votes
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Indicates sensor precision.
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Water Tank & Refilling System
13
Holmes Impeller
Water Level Indicator
Does it have a water level indicator?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
A Water Level Indicator is present, allowing users to easily see the current water volume in the tank. This helps in knowing when to refill the humidifier.
Shows whether the tank includes a visible water indicator.
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Holmes Impeller
Refilling Port Size
What is the refilling port size?
2.5
inch
0Votes
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The refilling port size is 2.5 inch (6.35 cm), which is wide enough to allow for easy and spill-free refilling of the water tank.
Size of the opening used to refill.
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Holmes Impeller
Anti-Leak Protection
Does it have anti-leak protection?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
The humidifier includes anti-leak protection, designed to prevent water leakage and potential damage to surrounding surfaces.
Prevents water leakage during operation or carrying.
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Holmes Impeller
Drainage Method
What is the drainage method?
0
Holmes Impeller
0
Votes
Tilt-to-Empty
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Holmes Impeller
The drainage method for this unit is Tilt-to-Empty, which means the tank is designed to be easily emptied by tilting it, simplifying the cleaning and maintenance process.
Indicates how the tank is emptied.
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Holmes Impeller
Tank Material
What is the tank material?
0
Holmes Impeller
0
Votes
Plastic
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Indicates what material the tank is made of.
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Holmes Impeller
Tank Design
What is the tank design?
0
Holmes Impeller
0
Votes
Removable Tank
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Describes how the tank is built and accessed.
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Holmes Impeller
Refilling Method
What is the refilling method?
0
Holmes Impeller
0
Votes
Top Fill
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Specifies how the user refills the tank.
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Holmes Impeller
Tank Handle
Does the tank have a handle?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Whether the tank includes a carrying handle.
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Holmes Impeller
Tank Removability
Is the tank removable?
Yes
0Votes
Holmes Impeller
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Indicates if the tank can be detached for cleaning and refilling.
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Holmes Impeller
Tank Lid Seal Type
What is the tank lid seal type?
0
Holmes Impeller
0
Votes
Twist Lock
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Describes the mechanism that seals the tank.
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Holmes Impeller
Anti-Scale Coating
Does it have anti-scale coating?
No
0Votes
Holmes Impeller
Humidifier in this range
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Reduces mineral deposits on tank surfaces.
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Holmes Impeller
Sediment Filter
Does it have a sediment filter?
No
0Votes
Holmes Impeller
Humidifier in this range
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Indicates presence of a filter to capture particles before misting.
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Holmes Impeller
Descaling Requirement Interval
What is the descaling requirement interval?
7
day
0Votes
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Recommended interval between descaling sessions.
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Filtration & Purification System
10
Holmes Impeller
Mineral Absorption Pad
Does it have a mineral absorption pad?
No
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
A mineral absorption pad is not included with this humidifier. These pads typically help reduce mineral dust from hard water.
Helps reduce white dust by absorbing minerals.
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Holmes Impeller
Filter Type
What is the filter type?
0
Holmes Impeller
0
Votes
Not Applied
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Identifies the filter design used to treat water or air.
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Holmes Impeller
Filter Material
What is the filter material?
0
Holmes Impeller
0
Votes
Not Applied
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Describes what the filter is made of.
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Holmes Impeller
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Shows when it's time to replace the filter.
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Holmes Impeller
Water Softening Cartridge
Does it have a water softening cartridge?
No
0Votes
Holmes Impeller
Humidifier in this range
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Reduces mineral hardness to prevent scale buildup.
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Holmes Impeller
De-mineralization Function
Does it have a de-mineralization function?
No
0Votes
Holmes Impeller
Humidifier in this range
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Removes dissolved solids from water.
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Holmes Impeller
Hard Water Compatibility
Is it compatible with hard water?
0
Holmes Impeller
0
Votes
Compatible
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Shows if the system can handle hard water effectively.
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Holmes Impeller
Antibacterial Treatment
Does it have antibacterial treatment?
No
0Votes
Holmes Impeller
Humidifier in this range
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Indicates if components are treated to resist bacteria.
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Holmes Impeller
Purification Efficiency
What is the purification efficiency?
75
%
0Votes
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Indicates how effectively the system purifies water.
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Holmes Impeller
UV-C Purification
Does it have UV-C purification?
No
0Votes
Holmes Impeller
Humidifier in this range
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Uses UV-C light to sterilize water before misting.
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Operation Modes & Controls
10
Holmes Impeller
Sleep Mode
Does it have Sleep Mode?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
A sleep mode is available, which typically operates the humidifier at a quieter setting and may dim display lights for undisturbed rest.
Enables quiet nighttime operation.
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Holmes Impeller
Auto Shut-Off
Does it have auto shut-off?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
The auto shut-off feature is included, providing safety by turning off the unit automatically when the water tank is empty or a set humidity level is reached.
Turns off automatically when water runs out.
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Holmes Impeller
Humidity Sensor
Does it have a humidity sensor?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
A humidity sensor is integrated into the device, allowing it to detect and monitor the current humidity levels in the room.
Indicates whether the unit can detect humidity levels.
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Holmes Impeller
Operating Modes
What operating modes does it offer?
0
Holmes Impeller
0
Votes
Manual
Humidifier in this range
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Defines available operation modes.
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Auto Mode
Does it have Auto Mode?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Automatically adjusts output to reach target humidity.
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Holmes Impeller
Display Type
What is the display type?
0
Holmes Impeller
0
Votes
None
Humidifier in this range
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Shows output, humidity, and settings.
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Holmes Impeller
Control Panel Type
What is the control panel type?
0
Holmes Impeller
0
Votes
Knob
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Indicates the type of user interface.
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Timer Duration
What is the timer duration?
12
hours
0Votes
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Maximum programmable timer duration.
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Sensor Type
What is the sensor type?
0
Holmes Impeller
0
Votes
Digital
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Type of sensor used for humidity measurement.
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Holmes Impeller
Display Brightness Control
Does it have display brightness control?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Allows dimming the screen during night use.
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Smart Features & App Control
12
Holmes Impeller
App Compatibility
Is it compatible with a mobile app?
0
Holmes Impeller
0
Votes
Not Supported
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Indicates whether the humidifier can connect to a mobile app.
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Holmes Impeller
Voice Assistant Support
What voice assistants does it support?
0
Holmes Impeller
0
Votes
Not Supported
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Shows which voice assistants can control the humidifier.
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Holmes Impeller
Connectivity Type
What is the connectivity type?
0
Holmes Impeller
0
Votes
None
Humidifier in this range
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Defines how the humidifier connects to a smart device.
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Holmes Impeller
Remote Monitoring
Does it offer remote monitoring?
No
0Votes
Holmes Impeller
Humidifier in this range
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Allows users to track humidity and settings remotely.
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Holmes Impeller
Remote Control
Does it support remote control?
No
0Votes
Holmes Impeller
Humidifier in this range
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Allows the user to control the humidifier from anywhere.
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Holmes Impeller
Humidity History Tracking
Does it have humidity history tracking?
No
0Votes
Holmes Impeller
Humidifier in this range
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Logs humidity trends over time.
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Holmes Impeller
Smart Scheduling
Does it support smart scheduling?
No
0Votes
Holmes Impeller
Humidifier in this range
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Enables customized automated schedules.
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Holmes Impeller
Filter Life Monitoring
Does it monitor filter life?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Provides real-time filter usage data.
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Holmes Impeller
Digital Child Lock
Does it have a digital child lock?
No
0Votes
Holmes Impeller
Humidifier in this range
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Prevents unwanted changes via the app.
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Holmes Impeller
App Alerts
Does it offer app alerts?
No
0Votes
Holmes Impeller
Humidifier in this range
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Sends notifications about water, filters, or humidity.
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Holmes Impeller
Multi-Device Sync
Does it support multi-device sync?
No
0Votes
Holmes Impeller
Humidifier in this range
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Allows several humidifiers to sync in one ecosystem.
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Holmes Impeller
Firmware Update
Does it support firmware updates?
No
0Votes
Holmes Impeller
Humidifier in this range
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Allows feature updates over time.
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Safety & Protection Features
13
Holmes Impeller
Low-Water Protection
Does it have low-water protection?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
The humidifier includes low-water protection, automatically shutting off or indicating when the water level is too low to prevent damage.
Protects the unit when water is insufficient.
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Holmes Impeller
BPA-Free Components
Are the components BPA-free?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
The humidifier is made with BPA-free components, ensuring that the plastic parts coming into contact with water do not leach harmful chemicals.
Ensures plastics do not release harmful chemicals.
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Holmes Impeller
Anti-Mold Interior
Does it have an anti-mold interior?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
The humidifier features an anti-mold interior, which helps inhibit the growth of mold and mildew within the water tank and internal components.
Interior coating helps prevent mold formation.
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Holmes Impeller
Safety Certifications
What safety certifications does it have?
0
Holmes Impeller
0
Votes
ETL
Humidifier in this range
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Shows compliance with industry safety standards.
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Holmes Impeller
Overheat Protection
Does it have overheat protection?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Prevents the unit from overheating during prolonged use.
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Holmes Impeller
Tip-Over Protection
Does it have tip-over protection?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Shuts off automatically if the unit is knocked over.
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Holmes Impeller
Boil-Dry Protection
Does it have boil-dry protection?
No
0Votes
Holmes Impeller
Humidifier in this range
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Prevents the heating element from running dry.
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Holmes Impeller
Electrical Protection Rating
What is the electrical protection rating?
0
Holmes Impeller
0
Votes
Basic
Humidifier in this range
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Indicates the strength of electrical insulation and safeguards.
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Holmes Impeller
Water Sterilization System
Does it have a water sterilization system?
No
0Votes
Holmes Impeller
Humidifier in this range
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Sterilizes water before misting to reduce contamination.
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Holmes Impeller
Auto Power Reduction
Does it have auto power reduction?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Reduces power when ideal humidity is reached.
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Holmes Impeller
Sealed Electronics
Are the electronics sealed?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Protects internal circuits from moisture exposure.
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Holmes Impeller
Anti-Overflow Protection
Does it have anti-overflow protection?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Prevents water overflow from the tank.
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Holmes Impeller
Anti-Slip Base
Does it have an anti-slip base?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Reduces sliding or movement during operation.
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Noise & Comfort
7
Holmes Impeller
Vibration Level
What is the vibration level?
45
dB
0Votes
Humidifier in this range
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Holmes Impeller
The vibration level of the humidifier is rated at 45 dB, which is comparable to a quiet conversation or a refrigerator hum. This indicates a relatively low operational noise.
Indicates the vibration intensity produced by the device.
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Holmes Impeller
Aromatherapy
Does it support aromatherapy?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Indicates whether essential oils can be used.
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Holmes Impeller
Noise Reduction Technology
What noise reduction technology does it use?
0
Holmes Impeller
0
Votes
Dampening
Humidifier in this range
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Indicates special features that reduce sound output.
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Holmes Impeller
Essential Oil Tray Type
What type of essential oil tray does it have?
0
Holmes Impeller
0
Votes
Not Applied
Humidifier in this range
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Describes how essential oils are added.
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Holmes Impeller
Noise Level
What is the noise level?
35
dB
0Votes
Humidifier in this range
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Measures the sound produced during operation.
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Holmes Impeller
Noise Level Range
What is the noise level range?
0
Holmes Impeller
0
Votes
30-50 dB
Humidifier in this range
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Shows the minimum and maximum noise levels.
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Holmes Impeller
Fan Noise Rating
What is the fan noise rating?
30
dB
0Votes
Humidifier in this range
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Measures noise specifically from the fan system.
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Power & Electrical
11
Holmes Impeller
Voltage
What is the operating voltage?
120
Volt
0Votes
Humidifier in this range
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Holmes Impeller
The humidifier operates on a standard household voltage of 120 Volts, making it compatible with most electrical outlets in North America.
Specifies operating voltage compatibility.
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Holmes Impeller
Power Cord Length
What is the power cord length?
6
ft
0Votes
Humidifier in this range
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Holmes Impeller
The power cord length is 6 ft (1.83 meters), providing flexibility in placement relative to power outlets.
Length of the power cord for placement flexibility.
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Holmes Impeller
Power Consumption
What is the power consumption?
45
Watt
0Votes
Humidifier in this range
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Indicates total watt usage during operation.
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Holmes Impeller
Frequency
What is the frequency?
60
Hz
0Votes
Humidifier in this range
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Indicates electrical frequency requirements.
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Holmes Impeller
Plug Type
What is the plug type?
0
Holmes Impeller
0
Votes
Type A
Humidifier in this range
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Specifies electrical plug format.
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Holmes Impeller
Power Supply Type
What is the power supply type?
0
Holmes Impeller
0
Votes
AC
Humidifier in this range
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Defines the source and type of electrical power used.
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Holmes Impeller
Power Cord Type
What is the power cord type?
0
Holmes Impeller
0
Votes
Fixed
Humidifier in this range
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Specifies the cord design.
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Holmes Impeller
Energy Efficiency Rating
What is the energy efficiency rating?
0
Holmes Impeller
0
Votes
Standard
Humidifier in this range
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Indicates how energy-saving the unit is.
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Holmes Impeller
Standby Power Draw
What is the standby power draw?
0.5
Watt
0Votes
Humidifier in this range
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Power consumed while the unit is idle.
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Humidifier in this range
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Indicates internal electrical protections.
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Holmes Impeller
Surge Protection
Does it have surge protection?
No
0Votes
Holmes Impeller
Humidifier in this range
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Protects the unit from voltage spikes.
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Physical & Dimensions
14
Holmes Impeller
Width
What is the width?
7.5
inch
0Votes
Humidifier in this range
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Holmes Impeller
The width of the device is 7.5 inch (19.05 cm), indicating its horizontal dimension.
The width of the humidifier.
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Holmes Impeller
Depth
What is the depth?
11
inch
0Votes
Humidifier in this range
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Holmes Impeller
The depth of the device is 11 inch (27.94 cm), providing its measurement from front to back.
The depth measurement of the unit.
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Holmes Impeller
Handle Type
What is the handle type?
0
Holmes Impeller
0
Votes
Integrated
Humidifier in this range
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Holmes Impeller
The humidifier features an Integrated handle, providing a convenient way to carry or reposition the unit.
Defines how the device can be carried.
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Holmes Impeller
Height
What is the height?
11
inch
0Votes
Humidifier in this range
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The overall height of the humidifier.
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Holmes Impeller
Device Shape
What is the device shape?
0
Holmes Impeller
0
Votes
Tower
Humidifier in this range
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Defines the physical shape of the device.
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Holmes Impeller
Body Material
What is the body material?
0
Holmes Impeller
0
Votes
Plastic
Humidifier in this range
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Material used for the humidifier housing.
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Holmes Impeller
Base Type
What is the base type?
0
Holmes Impeller
0
Votes
Flat Base
Humidifier in this range
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Indicates the style of the device’s base.
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Weight
What is the weight?
4.5
lbs
0Votes
Humidifier in this range
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Total weight of the product.
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Holmes Impeller
Tank Window Design
What is the tank window design?
0
Holmes Impeller
0
Votes
Vertical Window
Humidifier in this range
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Describes the water visibility window.
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Holmes Impeller
Nozzle Rotation Angle
What is the nozzle rotation angle?
360
degree
0Votes
Humidifier in this range
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Indicates how far the nozzle(s) can rotate.
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Holmes Impeller
Mist Output Angle
What is the mist output angle?
45
degree
0Votes
Humidifier in this range
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Direction angle of the mist output.
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Holmes Impeller
Cable Storage
What type of cable storage does it have?
0
Holmes Impeller
0
Votes
Underbody Wrap
Humidifier in this range
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Describes how the power cable can be stored.
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Holmes Impeller
Surface Finish
What is the surface finish?
0
Holmes Impeller
0
Votes
Matte
Humidifier in this range
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Describes the exterior finish.
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Holmes Impeller
Aesthetic Style
What is the aesthetic style?
0
Holmes Impeller
0
Votes
Modern
Humidifier in this range
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Defines the visual design theme.
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Maintenance & Care
11
Holmes Impeller
Maintenance Indicators
Does it have maintenance indicators?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Holmes Impeller
The humidifier is equipped with maintenance indicators, which alert users when it's time for cleaning or filter replacement.
Shows alerts for cleaning or servicing.
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Holmes Impeller
Tank Cleaning Access
What is the tank cleaning access?
0
Holmes Impeller
0
Votes
Wide Opening
Humidifier in this range
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Holmes Impeller
The humidifier features a Wide Opening for the tank, facilitating easy access for thorough cleaning and maintenance.
Indicates how easily the tank can be cleaned inside.
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Holmes Impeller
Cartridge Replacement Cost
What is the cartridge replacement cost?
0
Holmes Impeller
0
Votes
$20
Humidifier in this range
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Holmes Impeller
The approximate replacement cost for a humidifier cartridge is $20, which is an important consideration for long-term maintenance.
Cost associated with replacing mineral or purification cartridges.
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Holmes Impeller
Cleaning Frequency Requirement
What is the required cleaning frequency?
3
day
0Votes
Humidifier in this range
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Indicates how often the humidifier must be cleaned.
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Holmes Impeller
Cleaning Method
What is the cleaning method?
0
Holmes Impeller
0
Votes
Vinegar Wash
Humidifier in this range
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Describes how the device should be cleaned.
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Holmes Impeller
Dishwasher-Safe Parts
Are any parts dishwasher-safe?
No
0Votes
Holmes Impeller
Humidifier in this range
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Indicates if any components can be safely washed in a dishwasher.
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Holmes Impeller
Filter Replacement Frequency
What is the filter replacement frequency?
45
day
0Votes
Humidifier in this range
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How often the filter needs to be replaced.
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Holmes Impeller
Descaling Method
What is the descaling method?
0
Holmes Impeller
0
Votes
Vinegar Soak
Humidifier in this range
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Specifies how mineral scale should be removed.
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Holmes Impeller
Mold Prevention System
Does it have a mold prevention system?
No
0Votes
Holmes Impeller
Humidifier in this range
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Built-in features that resist mold growth.
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Holmes Impeller
Mineral Buildup Resistance
Does it resist mineral buildup?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Reduces accumulation of minerals inside the device.
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Holmes Impeller
Maintenance Difficulty Level
What is the maintenance difficulty level?
0
Holmes Impeller
0
Votes
Easy
Humidifier in this range
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Overall difficulty of maintaining the unit.
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Environmental & Operating Conditions
9
Holmes Impeller
Operating Temperature Range
What is the operating temperature?
0
Holmes Impeller
0
Votes
50-104°F
Humidifier in this range
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Holmes Impeller
The humidifier is designed to operate effectively within an ambient temperature range of 50-104°F (10-40°C). Operating outside this range may affect its performance or safety.
Temperature range within which the humidifier performs optimally.
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Holmes Impeller
Storage Temperature Range
What is the storage temperature?
0
Holmes Impeller
0
Votes
32-113 °F
Humidifier in this range
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Holmes Impeller
For proper storage, the humidifier should be kept in temperatures between 32-113°F (0-45°C) to prevent damage.
Suitable temperature range for storing the unit.
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Holmes Impeller
Water Quality Requirement
What is the water quality requirement?
0
Holmes Impeller
0
Votes
Tap Water Compatible
Humidifier in this range
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Specifies recommended water type for best performance.
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Holmes Impeller
Indoor Air Quality Impact
What is the indoor air quality impact?
0
Holmes Impeller
0
Votes
Improves Air Quality
Humidifier in this range
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Describes expected impact on indoor air quality.
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Holmes Impeller
Operating Humidity Range
What is the operating humidity range?
0
Holmes Impeller
0
Votes
20-80% RH
Humidifier in this range
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Acceptable ambient humidity levels for proper operation.
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Holmes Impeller
Storage Humidity Range
What is the storage humidity range?
0
Holmes Impeller
0
Votes
10-90% RH
Humidifier in this range
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Environmental humidity for safe storage.
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Holmes Impeller
Suitable Altitude
What is the suitable altitude?
6,500
ft
0Votes
Humidifier in this range
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Maximum altitude where unit operates reliably.
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Holmes Impeller
Environmental Safety Rating
What is the environmental safety rating?
0
Holmes Impeller
0
Votes
Standard
Humidifier in this range
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Indicates product's compliance with environmental safety standards.
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Holmes Impeller
Emission Compliance
What is the emission compliance?
0
Holmes Impeller
0
Votes
None
Humidifier in this range
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Indicates regulatory compliance for emissions or air quality.
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Accessories & Warranty
8
Holmes Impeller
Replacement Filters
Are replacement filters included?
Yes
0Votes
Holmes Impeller
Humidifier in this range
Who knows?
(Help us out by suggesting one!)
Holmes Impeller
Replacement filters are available for this humidifier, ensuring continued optimal performance and air quality.
Indicates whether extra filters are provided.
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Holmes Impeller
Warranty Length
What is the warranty length?
0
Holmes Impeller
0
Votes
1 year
Humidifier in this range
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Holmes Impeller
The product comes with a 1 year warranty, covering potential manufacturing defects for twelve months from the purchase date.
Duration of the product warranty.
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Holmes Impeller
Warranty Coverage Type
What is the warranty coverage type?
0
Holmes Impeller
0
Votes
Limited
Humidifier in this range
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Describes what the warranty protects.
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Holmes Impeller
Replacement Cartridge
Is a replacement cartridge included?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Shows if a mineral or purification cartridge is included.
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Holmes Impeller
Spare Parts Availability
What is the spare parts availability?
0
Holmes Impeller
0
Votes
Moderate
Humidifier in this range
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Indicates how easily spare parts can be purchased.
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Holmes Impeller
Accessory Compatibility
What is the accessory compatibility?
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Holmes Impeller
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Votes
Model-Specific
Humidifier in this range
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Defines whether accessories are interchangeable.
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Holmes Impeller
Cleaning Tools
Are cleaning tools included?
No
0Votes
Holmes Impeller
Humidifier in this range
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Indicates if brushes or cleaning tools are provided.
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Holmes Impeller
Extended Warranty Options
Are extended warranty options available?
Yes
0Votes
Holmes Impeller
Humidifier in this range
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Indicates if extended protection plans are offered.
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Holmes Impeller
Humidification Performance
How would you rate the overall humidification performance of this humidifier?
Excellent moisture output — Over 400 ml/hour
0Votes
Strong moisture output — 300 to 400 ml/hour
0Votes
Moderate moisture output — 200 to 300 ml/hour
0Votes
Weak moisture output — 100 to 200 ml/hour
0Votes
Very weak moisture output — Under 100 ml/hour
0Votes
Holmes Impeller
Runtime per Tank
How long does one full tank typically last on this humidifier?
Very long runtime — Over 30 hours
0Votes
Long runtime — 20 to 30 hours
0Votes
Average runtime — 12 to 20 hours
0Votes
Short runtime — 6 to 12 hours
0Votes
Very short runtime — Under 6 hours
0Votes
Holmes Impeller
Tank Capacity
How would you rate the tank capacity of this humidifier?
Very large tank — Over 1.5 gallons
0Votes
Large tank — 1.0 to 1.5 gallons
0Votes
Medium-sized tank — 0.6 to 1.0 gallons
0Votes
Small tank — 0.3 to 0.6 gallons
0Votes
Very small tank — Under 0.3 gallons
0Votes
Holmes Impeller
Mist Output Control
How effective is the mist output control on this humidifier?
Very precise control — Multiple fine adjustment levels
0Votes
Good control — Several useful adjustment steps
0Votes
Decent control — Basic low/medium/high options
0Votes
Limited control — Only two mist output settings
0Votes
Poor control — One fixed mist level
0Votes
Holmes Impeller
Noise Level
How quiet is this humidifier during operation?
Whisper quiet — Under 25 dB
0Votes
Quiet — 25 to 30 dB
0Votes
Audible but fine — 30 to 35 dB
0Votes
Noticeably loud — 35 to 40 dB
0Votes
Very loud — Over 40 dB
0Votes
Holmes Impeller
Ease of Setup
How easy is it to set up this humidifier for first-time use?
Extremely easy — Ready in under 2 minutes
0Votes
Very easy — 2 to 5 minutes
0Votes
Simple enough — 5 to 10 minutes
0Votes
A bit complicated — 10 to 15 minutes
0Votes
Difficult — Over 15 minutes
0Votes
Holmes Impeller
Ease of Refilling
How easy is it to refill the water tank on this humidifier?
Very convenient — Large opening, no spills
0Votes
Convenient — Easy to handle with minimal spills
0Votes
Acceptable — Requires some care when refilling
0Votes
A bit troublesome — Narrow opening, spill-prone
0Votes
Very inconvenient — Difficult to refill cleanly
0Votes
Holmes Impeller
Cleaning & Maintenance
How easy is it to clean and maintain this humidifier?
Very easy — Wide access, few parts
0Votes
Easy — Simple routine cleaning
0Votes
Moderate — Some small parts to clean
0Votes
Hard — Many tight spots and components
0Votes
Very hard — Complicated, time-consuming cleaning
0Votes
Holmes Impeller
Build Quality & Durability
How durable does this humidifier feel in terms of materials and construction?
Very durable — Built to last 5+ years
0Votes
Durable — Expected lifespan 3 to 5 years
0Votes
Fair durability — Expected lifespan 2 to 3 years
0Votes
Below average durability — Likely under 2 years
0Votes
Fragile — Feels easily breakable
0Votes
Holmes Impeller
Smart Features & App Experience
How would you rate the smart features or app performance of this humidifier?
Excellent — Fast, reliable, intuitive
0Votes
Very good — Mostly smooth with minimal delays
0Votes
Supermod
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