At our factory, we produce the Humidifier Wicking Filter Replacement for Holmes HWF64 Filter B Humidifier Filter Element. This product is designed to enhance the performance of your Holmes humidifier by trapping mineral deposits and other impurities in the water. Made with high-quality materials, our replacement filter will keep your humidifier running at optimal efficiency for extended periods. The filter is easy to install and maintain, making it an ideal choice for busy households. Choose our factory-produced wicking filter replacement for a reliable, cost-effective solution to your humidification needs.