Features 1、Advanced humidifying filter can absorb bacteria and scale, wet and purify the air. 2、It can effectively absorb water minerals in the air, promote the rapid dissolution of solids and filter out particulate matter. 3、The old or damaged filter can be replaced directly, which can effectively improve the air purification capacity of the humidifier. 4、Made of premium wood pulp paper material, which ensures the maximum durability. 5、It is recommended to maintain it once a month, use clean water, rinse the surface of the filter twice or three times, and remember not to rinse it forcefully. 6、Fit for Holmes HM1865, HM1895, SCM1866, SCM1895. Specifications Condition: 100% Brand New Item Type: Humidifier Filter Model: HWF65 Material: Wood Pulp Paper Color: As shown in the picture Size: Approx.15.5x19.5cm / 6.1x7.7in Weight: Approx.132g/4.7oz Application: Water filtration Fitment: Fit for Holmes HM1865, HM1895, SCM1866, SCM1895 Package List 1 x Humidifier Filter