Lexmark CS/CX 310/410/510 Fuser+ITU Maintenance Kit, 110-120VThe Lexmark CS CX 310 410 510 Fuser+ITU Maintenance Kit, 110 120V is a pivotal upgrade for any busy office printer fleet. Engineered to address the critical wear components that affect print quality and reliability, this kit combines a high yield fuser and ITU (Image Transfer Unit) to keep your Lexmark CS CX printers operating at peak performance. By replacing aging fuser elements and the ITU together, you minimize the risk of smudging, misalignment,