compatible CF502X (HP 202X) high yield yellow laser toner cartridge . This compatible cartridge is built brand new and not remanufactured from previously used parts. Our compatible toner is an excellent choice over costly OEM HP CF502X (202X) yellow laser toner cartridges. Although it was not manufactured by HP, our compatible CF502X high yield yellow laser toner is guaranteed to deliver excellent, dependable results, page after page. The use of compatible HP CF502X yellow laser toner cartridges does not void your printer’s warranty.