Our stock #: DD20594 Item: K155 K-cup brewing machine Manufacturer: Keurig Color: Silver & Black K-cup size: Single cups Condition: Used. Machine has been tested and is in working condition. Additional Notes: Machine heats up water perfectly fine. Water level sensor seems to work as well. Only issue noticed when tested is that this machine sounds a little noisy when heating, but that could be normal. There appears to be a space in the back for direct water connection. Machine sold AS IS, but in tested working condition. Water lines may need to be thoroughly cleaned before use as a daily coffee machine. SHIPPING Shipping is only available to the Continental 48 US States. Slow shipping is free, but faster shipping is available. RETURNS Returns are not offered for this item. It has been tested through all 4 cup sizes and works.