I just set up my Cascade 700 and when I plug it in after primming the impeller just sounds like it is running dry. I followed the directions all the way but I did notice that in the insturctions there is a part called a "media basket joint." This filter didn't come with one but has a "stem" from the motor housing. Is the filter missing this part or does this "stem" replace the "media basket joint"?
Help please.
Help please.