TrolMaster 3-in-1 Sensor for Hydro-X only（MBS-TH） Hydro Dynamics Pre-installed electrical plug is easily

Pre-installed electrical plug is easily removable for hard wired application

This high-performance blend delivers oxygen to plant roots while retaining moisture and nutrients – giving you more control over your fertigation regimen

The Model A76 Digital Dehumidifier Control communicates with your Anden dehumidifier

Try it once and you will see

then this is the product you should choose

TrolMaster 3-in-1 Sensor for Hydro-X only（MBS-TH） Hydro Dynamics Pre-installed electrical plug is easily3 in 1 Temp Humid Light sensor for the Hydro X system. Note: This is a replacement or spare part. The main controller comes with a sensor already. "Sensors should remain dry and clean to prevent premature failure. Do not spray foreign substances or allow water condensate on the sensors"