For A11 Filter (not for A11i) Replacement H13 4-IN-1 True HEPA & Activated Carbon Filtration Filter

For Novita A11/A11i Filter Replacement H13 True HEPA & Activated Carbon Filtration Filter● Removes up to 99.97% of all airborne particles including deadly viruses and secondhand smoke● It’s the same filter grade hospitals use to decontaminate their rooms● Scientifically proven effective in trapping even nanoparticles as small as 0.1 μm to keep your air clean and safe● Exclusive filter replacement for your A11/A11i Air Purifier● Makes your air at home fresh and healthy for one to 1 ½ yearCompatible with the following touch screen air purifier:A11/A11i