<a href=showthread.php?s=&postid=10012265#post10012265 target=_blank>Originally posted</a> by Robert German
The last one I had 2 years ago I modded out the Rio 600 to the MJ1200 and wasn't satisfied with the skimmate,so modded it out with a Rio 800 and got good skimmate. The MJ1200 needs a different impeller in my opinion to really work on a Bak-Pak.