Bubble Magus NAC6 Skimmer Upgrade Kit

Kit works well as long as your skimmer is one of the newer ones. I was incorrectly told it would work on mine but was able to route out the volute hole and use a different bubble diffuser to make it work. The pump is almost totally inaudible and working great. If it is more reliable than the original Atman (I've had three go out) then it is more than worth it. Just make sure you have the correct version and this upgrade will work great.