Nac9 skimmer pump upgrade kit?
 

Wondering if you sell this kit? I saw it in another site, not sure if it's official since it's not on a bubble-magus website. My old atman4000 croaked after several years of service and looking to replace the pump. The atman were decent but had a slight humming sound how is this new rock sp4000 compare?

Thanks

we would have to get a conversion made for you, to be honest based on the price of the Curve 9 it might be a better way to go