Each filter must pass integrity test and is rinsed with high pure water Technical Specification 1.Filter accuracy:0.22µ 0.45µ 2.Filter length:10” 20” 30” 40” 3.Filter diameter:69mm 29mm 4.Filter area:0.6m2 per 10-inch cartridges 5.Maximum operating temperature:85℃ 0.22Mpa 6.Maximum working pressure:0.42Mpa 25℃ 7.Support and Drainage:PP