Transfer and Roller Kit Although your HP device's original transfer belt and drum are built to last, they wear down over time and may require replacement. An HP image transfer kit has everything you need to ensure your device keeps delivering optimal print quality. HP printer maintenance kits ensure your HP printer remains in working condition and continues providing your workers with the highest print quality possible. Ensure your HP printer continues to provide you with optimum print quality with periodic replacement of supplies. HP maintenance kits help ensure your HP printer is always available, helping maximize your business efficiency. HP maintenance kits include user-replaceable parts that work with your HP printer to prompt you when they require maintenance. HP maintenance kits include supplies that are built to last and backed by your HP warranty.