We owned an LS600 in the past, and assumed this one just had slightly more powerful jets. We were disappointed to find that this one does NOT have the "night mode" so it runs throughout the night (less economical and louder) plus the jets run oddly. One side doesn't even have a "low" option. Wish we could trade it back in for our old 600 (that we left in another state).

Reply from Lifesmart Outlet
