?Only Compatible with HIMOX H05?Our H05 replacement filter is fully compatible with HIMOX H05 Air Purifier only. (Not Fit for H04, H06, H07, H08, H10, H11? ?VALUABLE PACKAGES?Get 2 Packs of H05 Filter Replacement at a cost-effective price, providing significant savings on your yearly air purification needs. Our premium H05 air purifier filter replacement are the right choice for you ?3 STAGE OF FILTRATION?The premium H05 filter adopts 3stage true HEPA filtration technology, which includes a Pre-Filter, H13 True HEPA Filter, and Activated Carbon Filter. This ensures it effectively clean up nearly all kinds of airborne particles as small as 0.3 microns, as well as unwanted odors. It provides your family with clean and fresh air, promoting a healthier living environment ?EASY TO INSTALL?Replacing the air filter is easy and disposable without tools. Please Note: after installing a new filter, please press and hold the RESET button for 3-5 seconds until you hear a "bing" sound. The RESET button will no longer flash red light. If it is used 24 hours a day, we recommend that you replace the filter at least once every 3 ~ 6 months ?BUY WITH CONFIDENCE?WILERDA have been committed to providing all customers with high-quality and cost-effective air purifier filters, and help customers build a better living environment. If you have any questions about our H05 air filter, do not hesitate to contact WILERDA customer service team, we'll definitely help you to solve your problem. Filter made of FSC-Certified paper