The Duplex Belt Gear is a must-have for businesses looking for an efficient and reliable paper feeder. This high-quality gear is compatible with a variety of fuser duplex paper feed systems, including those made by 8030, 6030, 820, 620, 820i, 620i, KM8030, KM6030, KM820i, and KM620i. Its durable construction ensures long-lasting use, and its precision components allow for smooth and consistent feed. This gear is compatible with a wide range of fuser duplex paper feed systems, making it a versatile addition to any office or manufacturing facility.