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Kenmore Evaporative Humidifier (4.6 Gallon Capacity)

Item# 03215420000P | Model# 15420 | Added on October 31, 2010 | Seller:
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Description Specifications
This easy-to-operate Kenmore humidifier can humidify up to 2,900 square feet. Digitally accurate settings and the easy-to-read LED display let you set the speed and desired humidity level.  The "Auto" setting allows the humidifier to determine the speed required to bring the actual room humidity to the set humidity target to maintain your personal comfort.

  • Digital LED Controls
  • Humidifies up to 2,900 square feet
  • 14-gallon moisture output per day
  • 4.6 gallon capacity
  • 3 Comfort Speeds: Whisper, Medium and High w/ automatic fan control
  • Control Key Pad Lockout makes controls tamper resistant
  • Check Filter Indicator
  • Refill Indicator, pulsing "F" attracts attention
  • Automatic Shut Off
  • Manual Dry Out Option makes filter changing easier
  • Auto Humidistat maintains desired humidity level
  • Bottle Fill, includes 2 E-Z Fill Bottles
  • Use Kenmore replacement Wick Filter 03214911000 14911
Ratings & Reviews

Overall Rating:

(249 Ratings)
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Most Helpful Reviews:

By ReadYourManuals
October 9th, 2012
GREAT Humidifier

I just got mine and I have to tell everyone to read your manuals! Luckily I do. I just happened to read the reviews here today for giggles and noticed the first two reviews people were complaining about the tanks. The manual says that the right tank empties first. Until the right tank is empty the left one will remain full. I've been using mine for a few days now and BOTH TANKS WILL EMPTY. The right one goes first and once its totally empty the left one will empty. Some people could save themselves a lot of money and time if they'd read the directions. Glad I was taught to do Thanks Kenmore for the great products. This is my third and I'll continue to get more.

22 found this review helpful
By BK52
November 6th, 2013

Purchased this humidifier on Oct 28's now Nov 4 2013 and the unit has quit working. The display stays on reads so called current humidity in house but I have a separate readout that says it's 10% less humid in the house, so not accurate. Even if I turn humidity level up and fan speed to F3 it does not turn on. I have followed all the instructions for setup which is basically making sure it's level, placed away from heat duct, away from outside wall. It has water, float is activating switch for fans but nothing. Frustrating part is emptying and boxing the unit back up for return and also finding out after being on hold for sometime with my local Sears store that the 2 units they are showing as being in inventory are not, they have no replacement for me. What has happened to Kenmore products? Made in ?

24 found this review helpful
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have it

Another exceptional Kenmore product.


Like all of Sears Kenmore products, these humidifiers are built well, look good, perform great and are priced right.

15 days ago
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love it


I have asthma and live in a dry area. This is the best thing that I have gotten to help me with my asthma! I wore out the first one I bought and then purchased another one. It works great have had one in my house for many years!

April 20th via
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does its job well


it keeps the moisture level pretty constant throughout the house

March 30th
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I do not believe I would purchase this again.


I use the humidifier to provide moisture in my large living room. However, I am disappointed with the controls. This thing is telling me that I must wait until the built in sensor reaches a certain level. Following all instructions does not afford me mastery of my machine.

March 20th
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We like the modern look and the easy fill.


Small, but mighty!

March 20th
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Not quite as good.


This unit is similar to but not as good as the Kenmore unit I have been using for many years. It is more cheaply made. But more importantly, when I set it for 45% humidity it can only get up to 34 - 35 %. This said to be at the lowest end of the OK range but the house would be better at 40 - 45 %. So I have set up a second unit in a different room.

March 20th
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This thing is GREAT.....



March 19th
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Buy the insurance.


I use it almost continuously in the winter. I've never had one last more than a year. It is quite cheaply made, the "float" usually doesn't work. Definitely buy the insurance. You're going to need it. I only buy this because it's the largest and most affordable humidifier of which I am aware.

March 16th
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