I’m selling my Deltec 400i dc controllable protein skimmer. I upgraded to a larger tank and a larger Deltec skimmer, so this one goes to a new home. This is a fantastic skimmer (if you know the Deltec brand you know what I mean) and is in great shape. It has been in use for one year and is spotlessly clean except for some staining in the bottom of the skimmer cup, at the outlet of the pump, and in the bottom of the skimmer neck (all shown in pictures except the bottom of the skimmer neck). It comes packed in the original box with original documentation. I’m asking for $375 with shipping included (to the continental U.S.). Let me know if you have any questions!