Seiko GS255 12PL Printhead Printer compatibility: Dupont Artistri 2020 This Seiko GS255 Printhead is compatible with the DuPont Artistri 2020. It has a built-in damper and a wetting nozzle plate. Droplet size for this print head is 12 pico litre. This is Seiko original printhead (part number RH1265H-1310-OP).