iGS-221 CO2/RH/Temp Smart Controller chillers-heaters-and-purification and mounting hardware

and mounting hardware

The ingredients in Tappin' Roots are derived from wild harvested sources

lightweight

Also works with the 50 series kits

This self-contained package of exceptional products includes everything required to set you on the right course for gardening success

iGS-221 CO2/RH/Temp Smart Controller chillers-heaters-and-purification and mounting hardwareOne 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