Techtongda High Efficiency Filter of The Dust Free Room Air Flow Clean

Introduction: This filter is only for our product, two types of Dust free Units, :020210and 020187. In addition, this can also be used in sterile culture. Parameters: Size: 46''*22''*2.7''(1170*570*69mm) Weight: 8.15kg(17.9lbs) Efficiency: seclude 99.99% particulate from air circumstance,