PUREBURG Replacement Filter Compatible with BLUEAIR DH3i 2-in-1 Purify + Humidify Humidifier & Air Purifier,2-Pack (H13 HEPA Filter x 6) Air Clean Dust, HEPA Filter Only

2-Pack (3 filters per pack) High-efficiency H13 HEPA filter . | Filter Reset: Hold the Fan button for 15 seconds to reset the filter reminder. | Compatible with BLUEAIR DH3i 2-in-1 Purify + Humidify Humidifier & Air Purifier | H13 HEPA capture up to 99.97% of particles as small as 0.3 microns. This includes dust, dander and other minute particles, Fine Mesh Layer Prevents large particles such as dander,Pet hair . | Please replace regularly to keep your machine fresh and clean. For the best performance, clean the filter once a month with a soft brush gently or with a vacuum cleaner. | Top Notch Quality Used for Maximum Customer Satisfaction Guaranteed. Every Product made by PUREBURG is Tested through Rigid Examinations and QC Procedures.