Model 2920 - VPG Filter Brochure
The Model 2920 VPG Filter is an ultra- high efficiency filter designed for Vapor and Process Gas filtration. The VPG Filter has an estimated particle penetration of less than one part per trillion (ppt), and a filter efficiency of 99.9999999999% (twelve 9s) at 2.5 nm. This 2.5nm, part-per-trillion particle penetration, twelve-9 efficiency rated ...