1、3D mesh fabric sewing, good filtering performance, water absorption. 2、High water resistance, anti - mildew, good fastness, stable performance. 3、High cooling efficiency, does not contain the surface active agent. 4、Absorbs water naturally, fast diffusion speed and have lasting efficiency. 5、3 layers filter cloth, purify the water in humidifier and bring a fresh mist. 1 x Humidifier Filter  Condition: 100% Brand NewItem Type: Humidifier Filter    Color: White Material: PolyesterFeatures: 1. The proportion of water: more than 3 times its own weight 2. Washing performance: can be washed, machine washable. 3. The replacement cycle: 3-6 months (according to the specific use environment)Filter Cloth Type: Multifilament filter clothProcess: Three layer weaveApplicable Objects: WaterPurpose: Air filter