Toner Cartridge for HP LaserJet 4050/4050n/4050se/4050t/4050tn Laser PrinterThis toner cartridge prints pages with average 5% coverage (Nearly all Printer manufacturers base their ink/toner cartridge yields on 5% page coverage).
Toner Cartridge for HP LaserJet 4050/4050n/4050se/4050t/4050tn Laser PrinterThis toner cartridge prints pages with average 5% coverage (Nearly all Printer manufacturers base their ink/toner cartridge yields on 5% page coverage).