Black Toner Cartridge for Brother HL-4570CDWT Laser PrinterThis Black Toner Cartridge prints pages with an average of 5% page coverage. Nearly all printer manufacturers base their ink/toner cartridge yields on 5% coverage.
Black Toner Cartridge for Brother HL-4570CDWT Laser PrinterThis Black Toner Cartridge prints pages with an average of 5% page coverage. Nearly all printer manufacturers base their ink/toner cartridge yields on 5% coverage.