SPT 1 gal. Digital Evaporative Humidifier-SU-9210 - The Home Depot


Model # SU-9210

Internet # 204996707

1 gal. Digital Evaporative Humidifier

SPT 1 gal. Digital Evaporative Humidifier

This item has been discontinued.
The Home Depot no longer carries this specific product.

$79.87 / carton


Model # SU-9210

Internet # 204996707

Enjoy a comfortable living space with this cool-air evaporative humidifier. This technology is effective and low-maintenance: unit draws dry air in and it is passed through a moisture-laden wick filter (which retains the minerals and deposits in the water), then pushes and circulates the moist air throughout the room. Digital humidistat for precise humidity control or set to continuous for maximum humidification.

  • Digital humidistat (35% to 85%) or continuous operation
  • Filter captures minerals and deposit - no white dust
  • LCD panel with filter dirtiness indicator
  • 1 gal. (3.7 l) water tank
  • 2 fan speeds
  • 1 to 10 hours timer
  • Easy to use controls with LCD panel
  • ETL
  • Designed for rooms up to 450 sq. ft.
  • Evaporative humidification with air circulation draws dry air in and pushes moist cool air back into the room
  • Home Depot Protection Plan:

    Home Depot Protection Plan


Assembled Depth (in.)  13.86 in  Assembled Height (in.)  11.18 in 
Assembled Width (in.)  8.82 in 
Air Treatment Product Type  Tabletop Humidifier  Color Family  Whites 
Control Type  Digital  Humidifier Features  Adjustable Humidistat,Timer,Variable Speed,Water Level Indicator 
Humidifier Tank Capacity (Gallons)  Included Items  No additional items included 
Minimum run time (hours/tank)  3.5  Moisture dispersion type  Evaporative 
Number of Fan Speeds  Product Weight (lb.)  5.55 lb 
Returnable  90-Day  Room Size (sq. ft.)  Medium (400-1000 sq. ft.) 
Voltage (volts)  120  Water Filter Replacement Model#  F-9210 
Warranty / Certifications
Certifications and Listings  ETL Listed  ENERGY STAR Certified  No 
Manufacturer Warranty  1 year limited warranty 


Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by Excellent Room Humidifier We have been using our SPT humidifier model SU-9210 for just over a month. It is excellent. With the humidistat set we keep our bedroom between 35-40%, we just use it over night. Low fan speed is fine, high is too noisy for us. I have had much bigger floor models in the past, which required a fair amount of maintenance. This unit is the best-engineered unit I’ve ever had for cleaning. 1st it has “clean – dirty” 10-segment indicator: it currently shows only one segment towards “dirty” after 4 weeks. 2nd it comes apart easily and very logically, the whole motor/fan body lifts off as well as the tank, exposing the filter. After removing the filter the base that holds the water and feeds the filter can be washed out in the sink or even put in a dishwasher. I never found it necessary to do “DAILT MAINTENANCE” as the manual suggests. After the first two weeks of use I cleaned the filter by spraying with Tilex then rinsing it thoroughly & I cleaned the base as mention above. At this rate I believe the manual is correct stating that “the lifespan of the filter is approximately 3 months”. December 29, 2014
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