Coral Box A100 Dual Sensor Auto Top Off (ATO) System – Optical & Mechanical w/Pump

Description

Includes everything you need to setup an ATO. Dual sensors for additional safety. This kit includes the pump.
Includes ATO Controller, Dual Optical & Mechanical Sensor and Pump.
Accurate and Reliable
DC Electronic Pump 12V
Safety for using in Marine or Freshwater
Built in Alarm