Humidifier Replacement Humidifier Filter, Set of 2 CFK-F03C Humidifier Filter Compatible CFK-VW03D Filter CFK-VW300A Humidifier CFK-VW03C CFK-VX300 6233200415 *Anonymous Delivery❣️ Free Shipping✨ *Bulk purchases welcome, feel free to comment #MamasShop Click here for a list of products✨ *We have opened the package once for inspection and photography. *Please check the actual photos for the condition of the product♪ ⚠️Operation not confirmed. [Compatible Models] CFK-VW03C CFK-VW03D CFK-VW300A CFK-VX300 [Model Number] CFK-F03C (6233200415). [Cleaning Guide] When the cleaning lamp flashes (about once every 2 weeks). The degree of dirt on the humidifier filter varies depending on differences in water quality and region. It also depends on the frequency of use, so please use the cleaning lamp as a guide. [Replacement Guide] Approximately 18 months (when operating for 8 hours a day). The replacement time varies depending on usage conditions (water quality, usage time, etc.). If a lot of dust adheres to the humidifier filter, mold is likely to grow. Clean it frequently, and if it is heavily soiled, replace it with a new humidifier filter. HOUQUA CFK-F03C Humidifier Filter 6233200415 Humidifier Filter CFK-VW300A Filter Vaporizer Humidifier CFK-VW03C CFK-VX300 Replacement Humidifier Filter 2 pieces Compatible Product *Please understand that this product is stored at home and will be shipped in simple packaging ( ⁎ᵕᴗᵕ⁎ ) *In order to sell at a slightly lower price, we may ship the product after taking it out of the box due to shipping costs. #MamasShop Click here for a list of products✨ (29.3 552030100)