Stainless Steel 5-layer Sintered Filter Cartridge, usually manufactured from 5-layer sintered wire mesh, is an integrated porous filter element. As the SSSFC-4 shown in sintered mesh filter basics, the middle layer mesh with fine gauge decides to the size of particles and rates of filtration. Other coarser mesh or perforated screen overlaid is designed to support and protect the fine filtration layer. The rigid structure of sintered mesh offers better performance in precise pore size, flow permeability and lower pressure drop.