Type 28 Black Developer, for Ricoh Aficio 2015/2018/2018D/2016/2020/2020D/3025/3030/ MP1500/1900/1600/L/SP/2000/LN/SP/2500/2510/3010/2550/3350/2851/3351.Compatible Printers: Lanier D 320 Series, Infotec IS 2220, Infotec IS 2316, NRG MP 1600 L, NRG Docustation DSM 610 Series, NRG Docustation DSM 615, Rex Rotary Docustation MP 2000 LN, NRG Docustation DSM 715, Lanier D 310 Series, Sindoh Aficio 2015, Gestetner Docustation DSM 618 D, NRG Docustation DSM 618 D, Rex Rotary Docustation DSM 615, Gestetner Docustation MP 1600 L, Rex Rotary Docustation DSM 610 Series, Gestetner Docustation DSM 610 Series, Rex Rotary Docustation DSM 620 D, Gestetner Docustation DSM 618, NRG Docustation DSM 620, Rex Rotary Docustation DSM 618 D, Savin 9016 Series, NRG Docustation MP 1600 L, NRG MP 2000 L, Gestetner Docustation DSM 615, Ricoh Aficio 2018, Lanier D 320 D, Ricoh Aficio 2020, Ricoh Aficio MP 2000…