Epson Standard Capacity Black Return Toner Cartridge. Suitable for AcuLaser M2300 series, M2400 series and MX20 series printers. Approximate page yield: 3,000. OEM: C13S050585.Compatible Printers: Epson Aculaser M 2300 DTN, Epson Aculaser M 2300 DT, Epson Aculaser M 2300 DN, Epson Aculaser MX 20 DTNF, Epson Aculaser M 2300 D, Epson Aculaser M 2400 DTN, Epson Aculaser M 2400 DN, Epson Aculaser MX 20 DN, Epson Aculaser M 2400 DT, Epson Aculaser MX 20 DTN, Epson Aculaser MX 20 DNF, Epson Aculaser M 2400 D, Epson Aculaser M 2400 Series, Epson Aculaser M 2300 Series, Epson Aculaser M 2300