AIRCLEAN V9 PRE-FILTER
The electrostatically charged first stage pre-filter is designed to remove ambient fine dust particles and up to 99% of bacteria & viruses from the air.
The Technostat pre-filter in InvoaAir purifiers also serves to extend the life of the main HEPA filter up to 5 years. What is Technostat?
Technostat is a tribo-electret media and has unique charged characteristics which allow the filtration of sub-micron particle sizes. Technostat filters have passed stringent biocompatibility requirements and have proven to be highly efficient in terms of protection against Viruses and Bacteria.
Technostat is used in many medical applications which demand some of the highest levels of filtration since they are often used in life-support and human ventilation machines.
BFE Efficiency >99.9992%
VFE Efficiency >99.9970%
Tested in accordance to Spec MIL-M-36954C By Nelson Labs Filter Life
Up to 6 months continuous use