HEPA Filter Replacment For Tower Air Purifier

NISPIRA HB50 Tower Air Purifier 5 in 1 Filter Replacement.
5 stages of cleaning -- Media pre filter, True HEPA filter, Carbon filter, Customized fiber filter & Ionzier. It removes 99.97% of dust, pollen, smoke, odor, mold spores, and pet dander. It filters particles as small as 0.3 microns and larger. It also filters air pollution of PM 2.5. Performance meets or even exceeds national DOE standard
It removes allergens and significantly help reduce asthma occurrence
Filter is individually sealed. Recommend to replace filter every 6 months to achieve the best result. Easy to install.