On Sale View Full Details TrolMaster 110V Control Board, 6 individual 110V controlled output (1.5A per outlet) for pump control (OA6-110) Was: $104.50 Now: $99.28
On Sale View Full Details TrolMaster 2-in-1 EC Temp Sensor for Reservoir (PCT-1) Was: $95.50 Now: $90.73
On Sale View Full Details TrolMaster 240V Humidity Device Station 240V Humidity Control Relay Single Pack with cable set (DSH-2) Was: $87.00 Now: $82.65
On Sale View Full Details TrolMaster 240v Program Device Station Timer Program Control Relay Single Pack w/cable set Was: $87.00 Now: $82.65
On Sale View Full Details TrolMaster 240V Temperature Device Station240V Temperature Control Relay Single Pack with cable set (DST-2) Was: $87.00 Now: $82.62
On Sale View Full Details TrolMaster 24V Control Board, 6 individual 24V controlled output for solenoid valve control (OA6-24) Was: $95.50 Now: $90.73
On Sale View Full Details TrolMaster 25" Standard Controller Cabinet for Hydro-X Plus New (25" Standard Controller Cabinet for Hydro-X Plus New (SCC-3) Was: $999.00 Now: $899.10
On Sale View Full Details TrolMaster 25" Standard Controller Cabinet for Hydro-X Pro / Aqua-X Pro New (SCC-1) Was: $999.00 Now: $899.10
On Sale View Full Details TrolMaster 35" Standard Controller Cabinet for Hydro-X Pro / Aqua-X Pro New (SCC-2) Was: $1,199.00 Now: $1,079.10
On Sale View Full Details TrolMaster 3PH 460V/5HP/3.7KW VFD, Basic Compact Driver for AC motors speed control Was: $659.00 Now: $626.05
On Sale View Full Details TrolMaster 4-in-1 Sensor for Hydro-X Pro (MBS-Pro) Was: $419.00 Now: $398.05
On Sale View Full Details TrolMaster AC Remote Station, Universal Remote Control for any remote controlled AC such as Mini-Split AC system (ARS-1) Was: $105.00 Now: $99.75
On Sale View Full Details TrolMaster CO2 Alarm station (amber light) plus LED display indicator w/ cable set Was: $209.00 Now: $198.55
On Sale View Full Details TrolMaster CO2 Alarm Station (blue light) plus LED display indicator w/cable set Was: $209.00 Now: $198.55
View Full Details TrolMaster CO2 Device StationCO2 Control Relay Single Pack with cable set (DSC-1) $70.00
On Sale View Full Details TrolMaster CO2 Sensor for Hydro-X with cable set (MBS-S8) Was: $222.00 Now: $210.90
View Full Details TrolMaster Device Station Kit with 4 control outlets including 1x DST, 1x DSH and 2x DSP NEW $200.00
On Sale View Full Details TrolMaster Digital Flow Meter to the Controller, for NFS-2 Only Was: $99.00 Now: $89.10