Compatibility: Alien Car Diffuser Humidifier , and same works well at others same model: such as the logo is YCTA, New Sky Tech, FIVE 0 EIGHT, Sokaton, Ledgle, JoySusie ,Don Teck, FLYMEI ,GLISTENY, Sokaton, Yidarton, BAVIER, Caitlins Home, all humidifiers.

How to use:
1.Unscrew the water tank cap.
2.Remove the old filter cartridge.
3.Insert a new filter element.

Size: diameter - 0.268inch length - 3.612inch
Quantity: 14 Pack
Color: White

Usually 1-2 weeks this filter need replace it.otherwise the Humidifier maybe Blockage.

Lemon Humidifier Diffuser Filter Alien Aromatherapy Essential Oil Diffuser Replacement Cotton Swab Wick COSCOD [14 Pack] Sponge Stick for Lemon Car USB Diffuser Cool Mist Humidifier - B06WD2HYBH