- Compatible with Alen A350 and A375 Air Purifiers, Part No. BF25A (Also Compatible BF15A)
- H13 True HEPA capture 99.97% of PM2.5 dusts PM2.5 down to 0.3 microns in size. Remove large and PM2.5 particles, including dust, common pollutants ,Activated carbon reduce Chemicals VOCs, tobacco smoke, PM2.5,common household bad smell
- 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.
- 1-Pack Replacement Filter Set (1 Activated carbon + True HEPA 2-in-1 Filter + 4 Activated carbon Pre-Filters)
