John M. air circulation purifier, one and only innovative, patented, hermetic room air purifier that sustains the PM2.5 air quality within 5ug/m3.
Filter composed of activated carbon and HEPA 12 filter media.
Dual certified HEPA 12 filter media, tested at Nelson Lab and was performed in compliance with US FDA GMP regulation, with Viral filtration efficiency at increase challenged level is 99.994% and 0.075um particle size filtration efficiency is 99.786%.
Come with PM2.5 & PM0.3 detector/controller, precisely & constantly detects indoor air quality, “live healthy & breathe fresh”.