Replacement Filter Compatible with Aircillin AP070A / AP070B Air Purifier

H13 Replacement Filter Compatible with AP070A / AP070B Air Purifier. | True Filter : Moving air through dual True filter, that 99.97% of particulates larger than 0.03 microns, makes your air fresher Make you have a beautiful environment | 4 In 1 Grade Filter 99.7% of airborne particles down to 0.03 microns in size,High-Efficiency Activated Carbon, filter All sorts of smoke, hair, And other substances. | Please replace regularly to keep your machine fresh, Replace every 4-6 months depending on the usage and environment. | Easy to replace, can be installed without the use of any tools, if any problems with the process, please contact us.