【Perfect Compatible with Fillo/Halo】--Perfect compatibility with your Fillo/Halo Purifiers. It's also compatible with Honati, Miroco, Vanaheim and Saki. Please check your purifier model before making an order. 【3-Stages Filteration System】--Our replacement filter is designed in 3-in-1 Filtration. 3-layer filtration system includes: Pre-Filter layer + H13 true HP layer + activated carbon layer. This system provides a new comfortable air environment for you and your family. 【Easy to install】--Easy to replace and disposable, no tools required. Simply remove and replace from your machine unit when needed. 【Life Time】--To ensure your air purifier running at high performance, recommend replacing the replacement filter every 4-6 months, also depending on your frequency of use. 【Buy with Confidence】--Our filter replacement can be installed easily without any tools. If you have any questions about the filter, please feel free to contact us, we are committed to offering high-quality products and providing efficient customer service. g-fillo filter