Oki 43459329 high yield toner cartridge yellow for use with C3450 printers. Page yield 2,500. Install a genuine OKI Yellow High Yield Toner Cartridge (43459329) in your OKI laser printer for a reliable, high quality toner cartridge that lasts longer. When the current toner cartridge is running low, you'll notice faded text and a "Toner Low" message on your printer's display. Order a new cartridge and install it as soon as you see the "Toner Empty" message. This high capacity cartridge contains extra toner for a yield of up to 2,500 pages.