Toner cartridge is designed for use with Hewlett-Packard LaserJet 1012, 1018, 1020, 1022, 1022n, 1022nw, 3015, 3020, 3030, 3050, 3052 and 3055. Yields 2,000 pages. Delivers the professional quality and legendary reliability you expect from HP LaserJet printing. Count on great results every time because HP cartridges and printers are designed together. Consistently sharp text and smooth grayscale transitions are achieved when the components of the system are precisely matched. HP's UltraPrecise dual-polymer toner and helical roller drive work together in a system designed to provide reliable, cost-effective performance over the life of the cartridge. Simple replacement and reliable operation comes from HP's long-lasting, all-in-one cartridge design, saving time and lowering overall printing costs. Critical components in the printer's imaging system are refreshed every time you install a new HP cartridge. Strict quality standards ensure the consistent, high-quality results.