Introducing the 42A Magnetic Roller by Honhai Technology Ltd, designed for seamless compatibility with HP 4200, 4250, 4300, and 4350 printer series. This precision-engineered magnetic roller provides optimal toner transfer and superior image quality for your office printing needs. Engineered to meet the highest industry standards, the 42A Magnetic Roller ensures consistent, reliable performance, and extended longevity for your HP printers.