中(zhong)(zhong)效空(kong)氣過濾(lv)器(qi)在空(kong)氣過濾(lv)器(qi)中(zhong)(zhong)屬F系列(lie)(lie)過濾(lv)器(qi)。F系列(lie)(lie)中(zhong)(zhong)效空(kong)氣過濾(lv)器(qi)分中(zhong)(zhong)效袋(dai)式過濾(lv)器(qi)和非袋(dai)式兩(liang)種，其中(zhong)(zhong)袋(dai)式包括F5，F6，F7，F8，F9。主要用于中(zhong)(zhong)央空(kong)調通風(feng)系統中(zhong)(zhong)級過濾(lv)、制藥、醫院、電子、食品、等工業(ye)凈化，這里主要說(shuo)說(shuo)中(zhong)(zhong)效袋(dai)式過濾(lv)器(qi) 。