SPL mesh filter disc used for the lubrication equipment,the filtration media is stainless steel brass mesh,we are original manufacturer of SPL/DPL filter discs,the most popular mesh sizes are 60mesh, 80 mesh, 118 mesh, 202 mesh, 363 mesh, 500 mesh.The specifications of lubrication filter discs:SPL-15SPL-25SPL-32SPL-40SPL-50SPL-65SPL-80SPL-100SPL-125SPL 150SPL-200DPL-25DPL-40DPL-65DPL-80DPL-150DPL-200