I may have an opportunity to pick up a nearly-new Chauvet F-1250 fogger for a pretty good price.
For a love of GOD DON'T.
Small one Chauvet F-800. Wasn't that bad because it was old machine. About 3 years of service. Big one is F-1250. After the month the heater was gone. Had to get a new one. Then same happened again. Then controller died. So I give up on it. BTW I'm using only top quality fog fluid.