The Crane Cool Mist Humidifier Filter is a replacement crane demineralization filter for the EE-864 humidifier model. This Crane EE-864 filter replacement cartridge reduces the build up of white dust, which is a deposit of minerals caused by hard water. Also known as the Crane HS- 3444 replacement filter, the Crane 2.1 gallon humidifier replacement filter extends the life of the humidifier.
Crane 2.1 Cool Mist Humidifier Filter Replacement:
For best results, replace the filter cartridge after every 30- 40 filings under normal use, or every 1 to 2 months.
To install this Crane HS-3444 replacement filter cartridge for the Crane EE-864 Cool Mist Humidifier model, simply screw filter onto water tank cap and place back onto tank- wait 15 minutes for water to pass through the humidifier before restarting the humidifier.