iGS-221 CO2/RH/Temp Smart Controller hydro-components PhysioSpec Greenhouse: 95 μmol/s

PhysioSpec Greenhouse: 95 μmol/s

The ideal reflector choice for lower mounting heights

This pump has an electrical safety device built-in to prevent the pump from running dry

effective and inexpensive way for the commercial grower to take advantage of rooting stimulants for plant propagation

NanoTech reflector

iGS-221 CO2/RH/Temp Smart Controller hydro-components PhysioSpec Greenhouse: 95 μmol/sOne simple controller to manage ALL of your indoor garden's climate parameters! The iGS 221 can operate the intake and exhaust fans cyclically to replenish the garden's atmosphere in oxygen as it is needed for the plants and for safe CO2 combustion generator operation. When a CO2 combustion generator (propane or natural gas) is used to raise the CO2 level, ventilation for at least 2 to 5 minutes is mandatory to replenish the oxygen supply required by