中(zhong)(zhong)效(xiao)(xiao)空氣過濾器(qi)在空氣過濾器(qi)中(zhong)(zhong)屬F系列過濾器(qi)。F系列中(zhong)(zhong)效(xiao)(xiao)空氣過濾器(qi)分中(zhong)(zhong)效(xiao)(xiao)袋(dai)式(shi)過濾器(qi)和(he)非袋(dai)式(shi)兩種，其中(zhong)(zhong)袋(dai)式(shi)包括(kuo)F5，F6，F7，F8，F9。主要(yao)(yao)用(yong)于中(zhong)(zhong)央空調(diao)通風系統中(zhong)(zhong)級過濾、制(zhi)藥、醫院、電(dian)子、食(shi)品、等工業(ye)凈化，這里主要(yao)(yao)說(shuo)說(shuo)中(zhong)(zhong)效(xiao)(xiao)袋(dai)式(shi)過濾器(qi) 。