DUOMISHU HEPA Air Filter Replacement, 4 in 1 True Compatible Purifier A9

🍀Contains 1 premium high efficiency 4-in-1 True HEPA filters that include Pre-Filter, True HEPA Filter, Activated Carbon Filter, Antibacterial Filter. 🍀Easy to replace and disposable, no tools required. It is recommended to replace air filters every 3-6 months. Tips: The service life of the filter will be different for different usage scenarios. 🍀Use only Duomishu A9 AIR PURIFIER replacement filters to keep your air purifier at its best working condition and capacity. 🍀True HEPA Filter captures 99.97% of airborne allergens down to 0.3 microns. Removes pollen, pet dander, smoke, bacteria, mold spores, dust mite debris and more. 🍀If you need additional assistance, contact with us directly.