Finix Filters Pvt. Ltd. Manufactures Sintered Multilayer Stainless Steel Filter Element. Finix Filters Pvt. Ltd. Is an ISO 9001: 2000 awarded company that also manufactures a wide range of qualitative Filters and Filtration Systems. Sintered Multilayer Stainless Steel Filter Element is designed to work in high temperature and extremely corrosive environment. These elements overcome the temperature and compatibility limitations of fabric or synthetic fibre cartridges.