... 1)304/304L Stainless Steel /brass/copper Screen filter pack/Disc,Circular Disc,Filter Disc,PS Calendered Circle,DW PS Circle,DW PS ... CircleFILTER DISCS/MULTILAYER CIRCULAR SCREEN PACK/CIRCULAR SCREEN/304LSCREEN FILTER pack2)Woven Filter Wire Mesh is also known as filter wire cloth ,micron wire ...