Why purchase a separate and expensive auto top-off system when HYDROS can do the job for you? The HYDROS Auto Top-Off Kit comes with everything you need to use your HYDROS device (like the Control X2 or Control X4) as an ATO system. This kit features a new Triple water level sensor for added security.
The HYDROS Auto Top-Off Kit Includes:
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HYDROS Triple Water Level Sensor (plugs into HYDROS Sense Port)
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HYDROS DC Micro Pump (plugs into HYDROS Drive Port)
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Hang-On Tubing Mount
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80" Tubing (8.5mm OD - 6.5mm ID)
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Siphon Break
