Abundant: We offer 40 humidifier filter pads, sufficient for your daily use and replacement needs. You can also share with others. Practical features: Humidifier filter pads help improve humidifier performance, reduce mineral buildup on the humidifier heating plate, and assist in prolonging the life of the humidifier. Durable: Designed for LV600HH humidifier. These humidifier mineral absorbent pads are made of high-quality sponge material for excellent absorbency and durability. Warm service: These humidifier replacement filter pads typically last about 2–4 weeks, though actual lifespan may vary depending on water hardness. Replace the filter as needed to ensure product stability. Pads are specially packaged to reduce deformation during transportation. Please remove them from packaging before use. Size: These mineral absorbent pads measure approximately 53 x 50 mm and are compatible with humidifiers commonly used in homes and offices, ensuring they do not take up excessive space. These humidifier filter pads help enhance humidifier performance, reduce mineral buildup on the heating plate, and extend the service life of your humidifier. Color: White. Material: Composite material. Package Contents: 40 x Humidifier mineral absorption pads. Only the above items are included; other products are not included. Note: Lighting and different displays may cause the color of the item to appear slightly different from the actual product. Measurement allows an error of +/- 1–3 cm.