Specifications 1.Pleated filter cartridge 2.5",10",20",30",40" 3.Diameter: 69.0 mm 4.Thermal ... ,0.65,1,3,5,10,20,30,60 µm Length: 4",5",10",20",30",40" Diameter: 69.0 ... utilities field.We will provide you the solution about how to deal with the fluid with low cost,high benefit, ... concept of "everything for the customers",we will continue to be committed in the development of the world environment ...