Usage Tips:PERFECT COMPATIBILITY: This -HEPA Filter is compatible with for Molekule Air Mini and Air Mini+. Not compatible with the for Molekule Air or Air Pro.MULTI-LAYER FILTRATION: The air mini -HEPA replacement filter for Molekule air purifier is high-efficiency Multi-layer True HEPA filtration systems including Ultra-fine Pre-Filter, H13 Grade True HEPA Filter,metal support frame, and Activated Carbon Filter.They work together to capture up 99.97% of all airborne particles down to 0.3 microns in the air like dust, hairs, pet fur, lint, and prolongs the life of your for Molekule air purifier to keep clean from dust, pollen, smoke particles, pet dander, creating .HIGH PERFORMANCE: The -HEPA filter for Molekule Air Mini+ and Air Mini air purifier can effectively remove airborne particles, improving the quality of indoor air and making people breathe freely; Metal support frame plays a supporting role and make the filter more durable.And the high-grade activated carbon filter can efficiently absorb unwanted odors, fume, smoke, and cooking smells, as well as filter pet odors in your living space for improved air quality, Perfect for pet owners, smokers, and people who live in cities.WARM MAINTENANCE TIP: To keep your Air Mini+ and Air Mini Air Purifiers performing optimally with our high-quality HEPA air mini filter. Replace the filter every 6 months or when the air quality and usage frequency demand it, with no tools or hassle required.Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Material: plasticcolour: blackPackage Contents:2 x FiltersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.