The Smart ATO Automatic Top Off System is a unique auto top fff system with a patent pending contactless digital sensor that monitors and automates refilling evaporated water. Best of all it is very easy to install and contains no moving parts that can fail. This ATO comes integrated with AFS (Auto Feedback Security) technology which provides real-time fail safe protection against failure. You simply move the outside controller to adjust your sump to a desired water level. Its that easy.
- Everything you need is included:
- Controller/Sensor
- Power adapter
- DC brushless pump (6.5 max head, 74 gph)
- 6.5 ft of water tubing with universal holder
- Impossibly small & compact
- Contactless optical water level sensor
- Smart AFS(Auto Feedback Security) Technology
- Safely keep water & salinity levels (in marine aquariums) stable
- Adapts to most aquarium/sumps with walls up to 1/2 inch
