Leaf filter is mainly used in filter devices of high viscosity melt or hydraulic oil. Common ... for melt are 5",6",7",8"... Leaf FilterLeaf filter is mainly used in filter devices of high viscosity melt or hydraulic ... 125/60, 130/45, 155/71, 175/90mm.Directions of Leaf Filter Elements: DH-D-Rthe size for high viscosity melt:TypeA ... ”-R60/7767841773DH-8.5”-R60/7767/842223DH-12”-R77843043 Leaf Filter