Legal Disclaimer Okaysou® is a registered trademark of the original manufacturers. Any use of Okaysou® brand name and model designation is made solely for the purposes of demonstrating compatibility. Product Description Home Times Premium H13 Grade True HEPA Replacement Filter Set is compatible with *Okaysou AirMic4S and Miko C102 IBuki Air Purifier. This 3-stage True HEPA Filtration System includes: -Fine Preliminary Filter: Traps larger particles in the air like hair, dust, pet fur, lint and more -H13 Grade True HEPA Filter: Captures 99.97% of airborne particles down to 0.3 microns, creating fresh and purified air for you and your family -High-Efficiency Activated Carbon Filter: Absorbs household odors from pets, cooking, smoke, wildfire, and harmful VOC’s Compatible with Okaysou AirMic4S and Miko C102 IBuki Air Purifier Using Home Times premium high-efficiency air purifier filters and replacing the filters regularly will help optimize air cleaning performance. Replace your True HEPA Filter Set every 4320 hours or 6 months for optimal performance. COMPATIBLE MODEL: C102 Filter Replacement Compatible with Okaysou AirMic4S, Miko C102 IBuki and Medify MA-18 Air Purifier TRUE HEPA FILTER: H13 Grade True HEPA Filter helps remove up to 99.97% of particles as tiny as 0.3 microns such as pollen, household dust, dust mites, mold spores, bacteria, allergens, PM2.5 etc 3 STAGE FILTRATION FILTER: Contain a High-Efficiency Activated Carbon Filter, True HEPA Filter, and a Fine Preliminary Filter EASY NO-TOOL REPLACEMENT: Replace the filter is very easy, no need any tools. we advice replace the filter at least 3 months or depend on usage PACKAGE CONTAINS: 1pc H13 grade true HEPA filter compatible with Miko C102 air purifier and Medify MA-18 air purifier