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Sunpentown SU-4010 Dual Mist Humidifier with ION Exchange Filter
- Dual function: Warm and Cool mist
- ION exchange filter
- Ultrasonic generator
- Humidity output: 400cc/hour
- Designed for rooms up to 500 sq. ft.
- Split nozzles: 360° adjustable direction
- 4.0L water tank capacity
- Overheat protection
- Super quiet operation
- Energy efficient
- Cleaning brush included
- ETL
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Learn more about the Sunpentown SU-4010
| Best Seller Ranking | #9 in Humidifiers |
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| Brand | Sunpentown |
|---|---|
| Model | SU-4010 |
| Type | Humidifier |
| Features | Dual function: Warm and Cool mist ION exchange filter Ultrasonic generator Humidity output: 400cc/hour Split nozzles: 360° adjustable direction 4.0L water tank capacity Overheat protection Super quiet operation Energy efficient Cleaning brush included Power cord length: 5.9 ft. |
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| Humidification Capacity | Warm mist 400mL, Cool mist 330mL |
|---|---|
| Operates Room Size | 150 ~ 250 sq. ft. |
| Water Tank | 4.0 L |
| Power Consumption | Warm mist 90W, Cool mist 43W |
|---|---|
| Power Supply | 120V / 60Hz |
| Timer | Warm mist 10 hrs ,Cool mist 12 hrs |
|---|---|
| First Listed on Newegg | January 28, 2014 |
| Dimension | 13.2" x 5.3" x 12.4" |
|---|---|
| Weight | 7.5 lbs. |
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-330-0388
- Support Email: service@spt-usa.com
- Support Website
- View other products from Sunpentown
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The Sunpentown SU-4010 is an ultrasonic humidifier with both warm- and cool-mist modes, suited to people who want to choose their preferred mist type for a room listed at 150–250 sq. ft. It has a 4.0 L tank, adjustable split nozzles, and a timer of up to 10 hours for warm mist or 12 hours for cool mist.
Recommended For
- Bedroom users humidifying a typical-sized room overnight who want a tank that can run for extended periods between refills; independent testing found it suited to an average bedroom and noted that its tank could run overnight.
- People who want to switch between warm and cool mist depending on the season or room preference; the SU-4010 offers both settings.
- Users who plan to fill the humidifier with tap water and want an ion-exchange filter intended to reduce mineral residue; the filter needs periodic replacement.
- People who can keep up with regular humidifier care and want a carry handle and tank opening that make filling more manageable; reviewers found the tank relatively easy to fill, though some areas still need careful cleaning.
Real-World Use Scenarios
- In a bedroom during dry weather, run the humidifier overnight at a moderate setting to add moisture while sleeping; testing found the tank could last through the night, though the highest setting may leave nearby surfaces damp.
- In a small or average-sized room, use it to raise low indoor humidity; independent testing found it suited to a bedroom-sized test area, with humidity rising over the first hour.
- When choosing between cool and warm mist, select the mode that better suits the room and household; the unit offers both, but keep it out of reach of children when using warm mist.
- In a home studio or similarly compact space, aim the adjustable mist outlets where added moisture is wanted; one owner reported humidity increasing from 29% to 43% in a studio.
- For regular use with mineral-containing tap water, rely on the ion-exchange cartridge to help reduce mineral residue, and keep up with filter replacement and routine cleaning; the manufacturer recommends distilled water to prolong the unit’s life.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Bedrooms and rooms measuring 150–250 sq. ft. |
| Mist And Humidification | Ultrasonic humidifier with warm- and cool-mist modes, an ion exchange filter, and 360° adjustable split nozzles; listed output is 400 cc/hour, with humidification capacities of 400 mL for warm mist and 330 mL for cool mist |
| Water Capacity | 4.0 L tank capacity |
| Controls And Timer | Touch controls; timer runs up to 10 hours in warm-mist mode or 12 hours in cool-mist mode |
| Power And Cord | 120V / 60Hz corded electric power; consumption is 90W for warm mist and 43W for cool mist; 5.9 ft. power cord |
| Operation And Safety | Quiet operation with overheat protection; California Proposition 65 warning for cancer and reproductive harm is displayed on the product |
| Included Components | Cleaning brush included |
| Dimensions And Weight | 13.2 × 5.3 × 12.4 in.; 7.5 lb. |
| Materials And Appearance | Plastic construction; white, rectangular design |
| Model Identifiers | Sunpentown (SPT) SU-4010 |