AIRCARE Replacement Bottle Caps - 2 Pack
Enjoy your Essick humidifier in tip-top form with the Essick Air Replacement Bottle Caps - 2 Pack (1980) installing in a snap. These caps are compatible with all 400-, 600-, and H12-series Essick humidifiers.
Versatile:
Made with pride in the United States, these replacement caps fit all 400-, 600-, and H12-series Essick humidifiers.
Simple:
You can easily screw these caps on without any hassle.