... and impurities of different particles can select different filter materials and filter accuracy Bag.(2) the replacement of the bag easily, almost no ... consumption. Inner core: non-woven, stainless steel filter models.2.Main purposes:(1) cooking oil(2) paint,(3) of beer, milk, mineral water ... ,20,25,40,50,65,75,80JL-500.500.62~6JL-1001.000.65~20JL-2002.000.65~50 vacuum filter for plant and ...