the Aqua Medic SP 3000 Niveaumat is brand new in the box. My original broke and they sent me a whole new unit in retail packaging from the factory.
$130 from marine depot, asking $100. This ATO is second only to the Tunze Osmolator, but unlike the Osmolator this one can push a kalk reactor. I'll toss in several ounds of Ms Wages pickling lime if you want it for your kalk reactor.
asking $100
75gpd GE RO/DI unit
used, but has new carbon block and DI filter.
asking $80
ushio 150W 14k bulb, brand new. Asking $50
I still have an entire 5 gallon bucket of Kent Phosphate Sponge. Asking $80.