... sampe→5.Check sample→6.Place orderLiquid Filter Bag was made by PP,PE,Nylonmaterial.And ... flux filter bag.(#1,#2,#3, ) 5).Oil absorbed filter bag.(#1,#2,#3, ) 6).High efficiency filter bag.(#1 ... ,#2,#3, ) 7).Activated carbon filter bag.(#1 ... 25-1200μm E: SG (All Sewing) WG (All Welding) F: A( Absolute) N (Normal) G: U ...