On Sale Add to Cart TrolMaster 24V Control Board, 6 individual 24V controlled output for solenoid valve control (OA6-24) Was: $100.28 Now: $95.26
On Sale Add to Cart TrolMaster 25" Standard Controller Cabinet for Hydro-X Plus New (25" Standard Controller Cabinet for Hydro-X Plus New (SCC-3) Was: $1,048.95 Now: $996.50
On Sale Add to Cart TrolMaster 25" Standard Controller Cabinet for Hydro-X Pro / Aqua-X Pro New (SCC-1) Was: $1,048.95 Now: $996.50
On Sale Add to Cart TrolMaster 25' RJ12 coiled Communication Cable New (ESC-10) Was: $25.20 Now: $23.94
On Sale Add to Cart TrolMaster 35" Standard Controller Cabinet for Hydro-X Pro / Aqua-X Pro New (SCC-2) Was: $1,258.95 Now: $1,196.00
On Sale Add to Cart TrolMaster 3PH 460V/5HP/3.7KW VFD, Basic Compact Driver for AC motors speed control Was: $691.95 Now: $657.35
On Sale Add to Cart TrolMaster AC Remote Station, Universal Remote Control for any remote controlled AC such as Mini-Split AC system (ARS-1) Was: $110.25 Now: $104.74
On Sale Add to Cart TrolMaster Aqua-X Controller with Water Detector set, Free SmartPhone App (NFS-1) Was: $348.60 Now: $331.17
On Sale Add to Cart TrolMaster Aqua-X Plus Controller with AMP-3 Sensor Board, Free Phone App Was: $1,258.95 Now: $1,196.00
On Sale Add to Cart TrolMaster CO2 Alarm station (amber light) plus LED display indicator w/ cable set Was: $219.45 Now: $208.48
On Sale Add to Cart TrolMaster CO2 Alarm Station (blue light) plus LED display indicator w/cable set Was: $219.45 Now: $208.48
On Sale Add to Cart TrolMaster CO2 Device StationCO2 Control Relay Single Pack with cable set (DSC-1) Was: $73.50 Now: $69.83
On Sale Add to Cart TrolMaster CO2 Sensor for Hydro-X with cable set (MBS-S8) Was: $233.10 Now: $221.45
On Sale Add to Cart Trolmaster Controller Cabinet Door without pre-cut window（SCC-D） Was: $103.95 Now: $98.75
