Specification: Condition: Brand New Item Type: Filter Material: Plastic Color: White Size: Approx. 15 x 13cm / 5.9 x 5.1in Weight: Approx. 62g / 2.2oz Fitment: Fit for HU4801 HU4802 HU4803 HU4811 HU4813 Package List: 1 x Filter Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Perfect Match: Professional manufacturing, exquisite workmanship, can be highly matched with the original equipment. Perfectly match your machine, easy to install and easy to replace, more reliable, can be suitable for HU4801 HU4802 HU4803 HU4811 HU4813 humidifier. Humidifier Replacement Filter: Stable and reliable performance, this humidifier filter keeps humidifier for better performance, the filter has good hydroscopicity and prevent the humidifier is too wet and damaged. Excellent Properties: Filter out the tiny dust generated in the cleaning process to reduce the secondary pollution to the air. Wicking replacement filter becomes an essential part of a good nights sleep when the air is dry. Easy Installation: Easy to install and easy to replace, a direct replacement for the damaged or broken one. Simply take off your old filter and put this brand new one in it's place. Satisfy Your Needs: It is recommended to replace the filter every 2-3 months for better performance. Our humidifier wicking filter can meet your replacement needs, eliminating the trouble of finding a replacement filter.