De'Longhi fully automatic coffee espresso machine extraction unit. I no longer need it because I replaced the main unit with a new one. The extraction unit is used. I cleaned it, but there is still some water scale that I couldn't remove. It is a used item, so it shows signs of use. * Please refrain from purchasing if you are concerned about anything. I was using this without any problems. Please confirm that the extraction unit is compatible with your model before considering purchasing. ❴ESAM Series❵ Compatible model numbers: EAM1000BJ / EAM1000BJA / EAM1100SDJ / EAM1200SJ / EAM1500SDJ / EAM1500SDK / EAM3000BDJ / EAM3000BJ / EAM3100SBJ / EAM3100SDJ / ESAM1000SJ / ESAM1100DJ / ESAM1200SJ / ESAM1500DJ / ESAM1500DK / ESAM2200SJ / ESAM5450WH / ESAM5500MH