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supplements
low-profile design that effortlessly fits into tight spaces
Units with "HY" in the model number include a SCH 80 Threaded Union to connect the injector to the other injectors/kits in-line
Ex: pH up products
30'x48' Semi-Gable greenhouse frames have taller sidewalls that reach a higher peak than the Quonset greenhouse frame type
TrolMaster Temp/ Humidity Station with 0-10V protocol woven supplementsThe Trolmaster TSH 1 Temperature Humidity Station is a 0 10 volt analog output control station that works with the HCS 1 and HCS 2 controllers. The TSH 1 can be configured to control either a temperature or a humidity device that requires a variable 0 10 volt input signal. The TSH 1 is capable of controlling variable speed fans, vents or any other device that accepts a 0 10 volt input. It features separate day and night idle speed settings built into