Vertex omega 150 skimmer and 3 liter zeovit reactor. Both used. Skimmer only issues are the ceramic pump shaft is chipped and it's missing the cap for the ozone port. The shaft issue is something that should be fixed in the not too distant future, but it doesn't affect performance. It's about a $40 part. Or a whole new sicce pump for less than $100. The reactor pump works but it is rusted. I have a hydro pump I'll throw in if needed instead. Very clean. $200 for skimmer. $40 for reactor or $50 for reactor and hydor pump.