Laser Toner cartridge HP LJ 3050 [Hewlett Packard (HP) LaserJet 3050] Brand: ORIGINAL Original number: HP Q2612A / CRG-703 / HP 12A Colour: black Capacity: 2,000 copies
Amazon.com: HP LaserJet 3050 All-in-One Printer : Office Products
2PK Q2612X 12X Toner Cartridge for HP LaserJet 1022 1022n 1022nw 3020 3030 3050 | eBay
HP LaserJet 3050, 3052 and 3055 All-in-One Printer - Replace the Toner Cartridge | HP® Customer Support