Industrial Grade Pre- Filters are designed with multi layers of non-woven synthetics, high density polypropylene and metallic meshes. These Pre- Filters are housed in galvanized sheet or aluminium or stainless steel sheets. These Pre- Filters combine features like depth filtration efficacy, high dirt removal capacity and durability. Industrial Grade Pre- Filters need less maintenance and can be availed in different specifications to cater to individual requirement.