... .5, 1, 5, 10, 25, 50, 75, 100, 150, …...Bag size:1---Dia.7”, length 17”; 2---Dia.7”, length ... 3---Dia.4”, length 8”; 4--Dia.4”, length 14”; Filter bag ring mouth:PP---Polypropylene; PE---PolyesterConnection type:H---Heat-welding ... ; X---Sewing; Bag layers:01L---Single layer bag;02L---Double layer bag;03L---Triplicate layer bag; liquid filter bag