Equate Warm Mist Humidifier: 1.3 gallon capacity Produces warm and visible mist to increase the environment humidity Top fill water tank runs up to 24 hours and contentiously adds moisture to the air 2 Different output options: Low and High speeds For use in small and medium room sizes Low-tank indicator with auto shut-off Reset function on the dial allows you to reset the humidifier without turning the unit off Filter free Included brush for cleaning the heating element Medicine oil tray for essential oils Includes two scented pads Regular cleaning for the heating element is required as it may become encrusted with mineral deposits which may reduce the mist output rate With a UL Polarized Plug