Green Air THC-2 Total Humidity Controller | Humidify & Dehumidify IRRIGATION These bags are used by

These bags are used by commercial organic farmers

ensuring the healthy development of plant clones

For straight chlorine and taste-and-odor cleanup

NEMA L7-15 Twist-Lock: Standard 277V commercial plug for industrial circuits and panels

The Root Spa is a Deep Water Culture system

Green Air THC-2 Total Humidity Controller | Humidify & Dehumidify IRRIGATION These bags are used byGreen Air THC 2 Total Humidity Controller The THC 2 controls humidity automatically and switches between humidify and dehumidify modes. It powers your equipment whenever relative humidity varies from the adjustable set point. In dehumidify mode, high humidity runs your fans or dehumidifier until RH drops about 5%. Then it holds off until humidity climbs 5% again. Holding Grow Room Humidity in Either Direction Run it in dehumidify mode to pull damp air