5pc OPC Drum DK-170 compatible with FS 1035 1030 1120 1128 1370 2810 920 720 1135 1016 1028 1110 P2035 1024 2820 1100 820 1300 1320.Designed for use as a replacement component in laser printers and multifunction devices.Each unit is engineered to support consistent print performance over multiple cycles.Packaged as a set of five drums for bulk maintenance needs.