... C BREATHER FILTER SERIES Obtained ISO,DIN,IDF,3A,GMP Quality system certificated Market:Global EF-25~120 BREATHER FILTER SERIES1.INTRODUCTIONC breather filter is ... 8 models.It includes oil filtering and air filtering .EF series filter incorporated with oil filling is widely used in the tank ... of hydraulic system .Filter element is made of sintered copper power,which is robust ...