... precision: 0.5μm,1μm,3,μm,5μm,10μm,20μmThe maximum permitted operating temperature: 60 degreesLength: 5 ... "10" 20 "30" 40 " Products Advantages (1)Low-cost investment , small ... distance ensures the uniform flow when fluid penetrating the filter layer.Not only improving pressure drop,but also extending service life ...