... ) Standard:GB9688-88 Y type filter,stainless steel strainer,y type strainer Y type filter,stainless steel strainer,y type strainerFilter container material:SUS304 ... :high shuoff rate,high flow,low pressure difference,good stability,compatibility,can get rid of the bacteria and particless in the ... ,fluid infusion,purifying water,sterlizing and clearing for bioengineering Y type filter