Honeywell HCM-350 Series

Key specifications

Tank capacity

1.1 gallons

Run time

Up to 24 hours on low

Room size

Medium rooms

Speed settings

3

What it takes to keep running

The part of the cost most reviews leave out: what you'll be replacing, and how often.

• Humidifier Wick Filter: change every 45 days (about 8 a year, 24 over 3 years). A 3-pack lasts about 5 months.